53691475

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 68634000

約数和(自身を除く): 14942525

約数列:

[1, 5, 25, 59, 89, 295, 409, 445, 1475, 2045, 2225, 5251, 10225, 24131, 26255, 36401, 120655, 131275, 182005, 603275, 910025, 2147659, 10738295, 53691475]

約数ペア:

[(1, 53691475), (5, 10738295), (25, 2147659), (59, 910025), (89, 603275), (295, 182005), (409, 131275), (445, 120655), (1475, 36401), (2045, 26255), (2225, 24131), (5251, 10225)]