248614425

素因数分解:

$3^2\times 5^2\times {\mathrm{277}}^1\times {\mathrm{3989}}^1$

素因数の和:4282

約数の個数: 36

約数和(自身を含む): 447015660

約数和(自身を除く): 198401235

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 277, 831, 1385, 2493, 3989, 4155, 6925, 11967, 12465, 19945, 20775, 35901, 59835, 62325, 99725, 179505, 299175, 897525, 1104953, 3314859, 5524765, 9944577, 16574295, 27623825, 49722885, 82871475, 248614425]

約数ペア:

[(1, 248614425), (3, 82871475), (5, 49722885), (9, 27623825), (15, 16574295), (25, 9944577), (45, 5524765), (75, 3314859), (225, 1104953), (277, 897525), (831, 299175), (1385, 179505), (2493, 99725), (3989, 62325), (4155, 59835), (6925, 35901), (11967, 20775), (12465, 19945)]