10280933125

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1213}}^1$

素因数の和:1495

約数の個数: 40

約数和(自身を含む): 13107004416

約数和(自身を除く): 2826071291

約数列:

[1, 5, 25, 71, 125, 191, 355, 625, 955, 1213, 1775, 4775, 6065, 8875, 13561, 23875, 30325, 44375, 67805, 86123, 119375, 151625, 231683, 339025, 430615, 758125, 1158415, 1695125, 2153075, 5792075, 8475625, 10765375, 16449493, 28960375, 53826875, 82247465, 144801875, 411237325, 2056186625, 10280933125]

約数ペア:

[(1, 10280933125), (5, 2056186625), (25, 411237325), (71, 144801875), (125, 82247465), (191, 53826875), (355, 28960375), (625, 16449493), (955, 10765375), (1213, 8475625), (1775, 5792075), (4775, 2153075), (6065, 1695125), (8875, 1158415), (13561, 758125), (23875, 430615), (30325, 339025), (44375, 231683), (67805, 151625), (86123, 119375)]