291934225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2801}}^1$

素因数の和:3201

約数の個数: 24

約数和(自身を含む): 396090720

約数和(自身を除く): 104156495

約数列:

[1, 5, 11, 25, 55, 275, 379, 1895, 2801, 4169, 9475, 14005, 20845, 30811, 70025, 104225, 154055, 770275, 1061579, 5307895, 11677369, 26539475, 58386845, 291934225]

約数ペア:

[(1, 291934225), (5, 58386845), (11, 26539475), (25, 11677369), (55, 5307895), (275, 1061579), (379, 770275), (1895, 154055), (2801, 104225), (4169, 70025), (9475, 30811), (14005, 20845)]