63716125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 87609600

約数和(自身を除く): 23893475

約数列:

[1, 5, 11, 25, 55, 125, 149, 275, 311, 745, 1375, 1555, 1639, 3421, 3725, 7775, 8195, 17105, 18625, 38875, 40975, 46339, 85525, 204875, 231695, 427625, 509729, 1158475, 2548645, 5792375, 12743225, 63716125]

約数ペア:

[(1, 63716125), (5, 12743225), (11, 5792375), (25, 2548645), (55, 1158475), (125, 509729), (149, 427625), (275, 231695), (311, 204875), (745, 85525), (1375, 46339), (1555, 40975), (1639, 38875), (3421, 18625), (3725, 17105), (7775, 8195)]