88490675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 136782912

約数和(自身を除く): 48292237

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 97, 175, 325, 401, 455, 485, 679, 1261, 2005, 2275, 2425, 2807, 3395, 5213, 6305, 8827, 10025, 14035, 16975, 26065, 31525, 36491, 38897, 44135, 70175, 130325, 182455, 194485, 220675, 272279, 505661, 912275, 972425, 1361395, 2528305, 3539627, 6806975, 12641525, 17698135, 88490675]

約数ペア:

[(1, 88490675), (5, 17698135), (7, 12641525), (13, 6806975), (25, 3539627), (35, 2528305), (65, 1361395), (91, 972425), (97, 912275), (175, 505661), (325, 272279), (401, 220675), (455, 194485), (485, 182455), (679, 130325), (1261, 70175), (2005, 44135), (2275, 38897), (2425, 36491), (2807, 31525), (3395, 26065), (5213, 16975), (6305, 14035), (8827, 10025)]