88897125

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 156499200

約数和(自身を除く): 67602075

約数列:

[1, 3, 5, 15, 25, 37, 43, 75, 111, 125, 129, 149, 185, 215, 375, 447, 555, 645, 745, 925, 1075, 1591, 2235, 2775, 3225, 3725, 4625, 4773, 5375, 5513, 6407, 7955, 11175, 13875, 16125, 16539, 18625, 19221, 23865, 27565, 32035, 39775, 55875, 82695, 96105, 119325, 137825, 160175, 198875, 237059, 413475, 480525, 596625, 689125, 711177, 800875, 1185295, 2067375, 2402625, 3555885, 5926475, 17779425, 29632375, 88897125]

約数ペア:

[(1, 88897125), (3, 29632375), (5, 17779425), (15, 5926475), (25, 3555885), (37, 2402625), (43, 2067375), (75, 1185295), (111, 800875), (125, 711177), (129, 689125), (149, 596625), (185, 480525), (215, 413475), (375, 237059), (447, 198875), (555, 160175), (645, 137825), (745, 119325), (925, 96105), (1075, 82695), (1591, 55875), (2235, 39775), (2775, 32035), (3225, 27565), (3725, 23865), (4625, 19221), (4773, 18625), (5375, 16539), (5513, 16125), (6407, 13875), (7955, 11175)]