85575875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 141253632

約数和(自身を除く): 55677757

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 125, 175, 187, 275, 385, 425, 523, 595, 875, 935, 1309, 1375, 1925, 2125, 2615, 2975, 3661, 4675, 5753, 6545, 8891, 9625, 13075, 14875, 18305, 23375, 28765, 32725, 40271, 44455, 62237, 65375, 91525, 97801, 143825, 163625, 201355, 222275, 311185, 457625, 489005, 684607, 719125, 1006775, 1111375, 1555925, 2445025, 3423035, 5033875, 7779625, 12225125, 17115175, 85575875]

約数ペア:

[(1, 85575875), (5, 17115175), (7, 12225125), (11, 7779625), (17, 5033875), (25, 3423035), (35, 2445025), (55, 1555925), (77, 1111375), (85, 1006775), (119, 719125), (125, 684607), (175, 489005), (187, 457625), (275, 311185), (385, 222275), (425, 201355), (523, 163625), (595, 143825), (875, 97801), (935, 91525), (1309, 65375), (1375, 62237), (1925, 44455), (2125, 40271), (2615, 32725), (2975, 28765), (3661, 23375), (4675, 18305), (5753, 14875), (6545, 13075), (8891, 9625)]