125927425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 179988480

約数和(自身を除く): 54061055

約数列:

[1, 5, 13, 25, 29, 31, 65, 145, 155, 325, 377, 403, 431, 725, 775, 899, 1885, 2015, 2155, 4495, 5603, 9425, 10075, 10775, 11687, 12499, 13361, 22475, 28015, 58435, 62495, 66805, 140075, 162487, 173693, 292175, 312475, 334025, 387469, 812435, 868465, 1937345, 4062175, 4342325, 5037097, 9686725, 25185485, 125927425]

約数ペア:

[(1, 125927425), (5, 25185485), (13, 9686725), (25, 5037097), (29, 4342325), (31, 4062175), (65, 1937345), (145, 868465), (155, 812435), (325, 387469), (377, 334025), (403, 312475), (431, 292175), (725, 173693), (775, 162487), (899, 140075), (1885, 66805), (2015, 62495), (2155, 58435), (4495, 28015), (5603, 22475), (9425, 13361), (10075, 12499), (10775, 11687)]