260868575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49927}}^1$

素因数の和:49967

約数の個数: 24

約数和(自身を含む): 371464320

約数和(自身を除く): 110595745

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 49927, 249635, 549197, 948613, 1248175, 2745985, 4743065, 10434743, 13729925, 23715325, 52173715, 260868575]

約数ペア:

[(1, 260868575), (5, 52173715), (11, 23715325), (19, 13729925), (25, 10434743), (55, 4743065), (95, 2745985), (209, 1248175), (275, 948613), (475, 549197), (1045, 249635), (5225, 49927)]