196921175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4561}}^1$

素因数の和:4739

約数の個数: 24

約数和(自身を含む): 268136112

約数和(自身を除く): 71214937

約数列:

[1, 5, 11, 25, 55, 157, 275, 785, 1727, 3925, 4561, 8635, 22805, 43175, 50171, 114025, 250855, 716077, 1254275, 3580385, 7876847, 17901925, 39384235, 196921175]

約数ペア:

[(1, 196921175), (5, 39384235), (11, 17901925), (25, 7876847), (55, 3580385), (157, 1254275), (275, 716077), (785, 250855), (1727, 114025), (3925, 50171), (4561, 43175), (8635, 22805)]