247788007425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{73277}}^1$

素因数の和:73432

約数の個数: 144

約数和(自身を含む): 538646060160

約数和(自身を除く): 290858052735

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 113, 133, 171, 175, 225, 285, 315, 339, 399, 475, 525, 565, 665, 791, 855, 1017, 1197, 1425, 1575, 1695, 1995, 2147, 2373, 2825, 3325, 3955, 4275, 5085, 5985, 6441, 7119, 8475, 9975, 10735, 11865, 15029, 19323, 19775, 25425, 29925, 32205, 35595, 45087, 53675, 59325, 73277, 75145, 96615, 135261, 161025, 177975, 219831, 225435, 366385, 375725, 483075, 512939, 659493, 676305, 1099155, 1127175, 1392263, 1538817, 1831925, 2564695, 3297465, 3381525, 4176789, 4616451, 5495775, 6961315, 7694085, 8280301, 9745841, 12530367, 12823475, 16487325, 20883945, 23082255, 24840903, 29237523, 34806575, 38470425, 41401505, 48729205, 57962107, 62651835, 74522709, 87712569, 104419725, 115411275, 124204515, 146187615, 157325719, 173886321, 207007525, 243646025, 289810535, 313259175, 372613545, 438562845, 471977157, 521658963, 621022575, 730938075, 786628595, 869431605, 1101280033, 1415931471, 1449052675, 1863067725, 2192814225, 2359885785, 2608294815, 3303840099, 3933142975, 4347158025, 5506400165, 7079657355, 9911520297, 11799428925, 13041474075, 16519200495, 27532000825, 35398286775, 49557601485, 82596002475, 247788007425]

約数ペア:

[(1, 247788007425), (3, 82596002475), (5, 49557601485), (7, 35398286775), (9, 27532000825), (15, 16519200495), (19, 13041474075), (21, 11799428925), (25, 9911520297), (35, 7079657355), (45, 5506400165), (57, 4347158025), (63, 3933142975), (75, 3303840099), (95, 2608294815), (105, 2359885785), (113, 2192814225), (133, 1863067725), (171, 1449052675), (175, 1415931471), (225, 1101280033), (285, 869431605), (315, 786628595), (339, 730938075), (399, 621022575), (475, 521658963), (525, 471977157), (565, 438562845), (665, 372613545), (791, 313259175), (855, 289810535), (1017, 243646025), (1197, 207007525), (1425, 173886321), (1575, 157325719), (1695, 146187615), (1995, 124204515), (2147, 115411275), (2373, 104419725), (2825, 87712569), (3325, 74522709), (3955, 62651835), (4275, 57962107), (5085, 48729205), (5985, 41401505), (6441, 38470425), (7119, 34806575), (8475, 29237523), (9975, 24840903), (10735, 23082255), (11865, 20883945), (15029, 16487325), (19323, 12823475), (19775, 12530367), (25425, 9745841), (29925, 8280301), (32205, 7694085), (35595, 6961315), (45087, 5495775), (53675, 4616451), (59325, 4176789), (73277, 3381525), (75145, 3297465), (96615, 2564695), (135261, 1831925), (161025, 1538817), (177975, 1392263), (219831, 1127175), (225435, 1099155), (366385, 676305), (375725, 659493), (483075, 512939)]