49505075

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 63753360

約数和(自身を除く): 14248285

約数列:

[1, 5, 25, 37, 109, 185, 491, 545, 925, 2455, 2725, 4033, 12275, 18167, 20165, 53519, 90835, 100825, 267595, 454175, 1337975, 1980203, 9901015, 49505075]

約数ペア:

[(1, 49505075), (5, 9901015), (25, 1980203), (37, 1337975), (109, 454175), (185, 267595), (491, 100825), (545, 90835), (925, 53519), (2455, 20165), (2725, 18167), (4033, 12275)]