219738147265

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{23603}}^1$

素因数の和:23751

約数の個数: 96

約数和(自身を含む): 343568494080

約数和(自身を除く): 123830346815

約数列:

[1, 5, 7, 13, 35, 37, 49, 65, 79, 91, 185, 245, 259, 395, 455, 481, 553, 637, 1027, 1295, 1813, 2405, 2765, 2923, 3185, 3367, 3871, 5135, 7189, 9065, 14615, 16835, 19355, 20461, 23569, 23603, 35945, 37999, 50323, 102305, 117845, 118015, 143227, 165221, 189995, 251615, 265993, 306839, 716135, 826105, 873311, 1156547, 1329965, 1534195, 1861951, 1864637, 2147873, 4366555, 5782735, 6113177, 9309755, 9323185, 10739365, 11353043, 13052459, 15035111, 24240281, 30565885, 42792239, 56765215, 65262295, 68991569, 75175555, 79471301, 91367213, 121201405, 169681967, 213961195, 344957845, 397356505, 456836065, 482940983, 556299107, 848409835, 896890397, 1187773769, 2414704915, 2781495535, 3380586881, 4484451985, 5938868845, 6278232779, 16902934405, 31391163895, 43947629453, 219738147265]

約数ペア:

[(1, 219738147265), (5, 43947629453), (7, 31391163895), (13, 16902934405), (35, 6278232779), (37, 5938868845), (49, 4484451985), (65, 3380586881), (79, 2781495535), (91, 2414704915), (185, 1187773769), (245, 896890397), (259, 848409835), (395, 556299107), (455, 482940983), (481, 456836065), (553, 397356505), (637, 344957845), (1027, 213961195), (1295, 169681967), (1813, 121201405), (2405, 91367213), (2765, 79471301), (2923, 75175555), (3185, 68991569), (3367, 65262295), (3871, 56765215), (5135, 42792239), (7189, 30565885), (9065, 24240281), (14615, 15035111), (16835, 13052459), (19355, 11353043), (20461, 10739365), (23569, 9323185), (23603, 9309755), (35945, 6113177), (37999, 5782735), (50323, 4366555), (102305, 2147873), (117845, 1864637), (118015, 1861951), (143227, 1534195), (165221, 1329965), (189995, 1156547), (251615, 873311), (265993, 826105), (306839, 716135)]