85895775

素因数分解:

$3^3\times 5^2\times 7^4\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 120

約数和(自身を含む): 187554960

約数和(自身を除く): 101659185

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 53, 63, 75, 105, 135, 147, 159, 175, 189, 225, 245, 265, 315, 343, 371, 441, 477, 525, 675, 735, 795, 945, 1029, 1113, 1225, 1323, 1325, 1431, 1575, 1715, 1855, 2205, 2385, 2401, 2597, 3087, 3339, 3675, 3975, 4725, 5145, 5565, 6615, 7155, 7203, 7791, 8575, 9261, 9275, 10017, 11025, 11925, 12005, 12985, 15435, 16695, 18179, 21609, 23373, 25725, 27825, 33075, 35775, 36015, 38955, 46305, 50085, 54537, 60025, 64827, 64925, 70119, 77175, 83475, 90895, 108045, 116865, 127253, 163611, 180075, 194775, 231525, 250425, 272685, 324135, 350595, 381759, 454475, 490833, 540225, 584325, 636265, 818055, 1145277, 1363425, 1620675, 1752975, 1908795, 2454165, 3181325, 3435831, 4090275, 5726385, 9543975, 12270825, 17179155, 28631925, 85895775]

約数ペア:

[(1, 85895775), (3, 28631925), (5, 17179155), (7, 12270825), (9, 9543975), (15, 5726385), (21, 4090275), (25, 3435831), (27, 3181325), (35, 2454165), (45, 1908795), (49, 1752975), (53, 1620675), (63, 1363425), (75, 1145277), (105, 818055), (135, 636265), (147, 584325), (159, 540225), (175, 490833), (189, 454475), (225, 381759), (245, 350595), (265, 324135), (315, 272685), (343, 250425), (371, 231525), (441, 194775), (477, 180075), (525, 163611), (675, 127253), (735, 116865), (795, 108045), (945, 90895), (1029, 83475), (1113, 77175), (1225, 70119), (1323, 64925), (1325, 64827), (1431, 60025), (1575, 54537), (1715, 50085), (1855, 46305), (2205, 38955), (2385, 36015), (2401, 35775), (2597, 33075), (3087, 27825), (3339, 25725), (3675, 23373), (3975, 21609), (4725, 18179), (5145, 16695), (5565, 15435), (6615, 12985), (7155, 12005), (7203, 11925), (7791, 11025), (8575, 10017), (9261, 9275)]