13002875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 17858880

約数和(自身を除く): 4856005

約数列:

[1, 5, 17, 25, 29, 85, 125, 145, 211, 425, 493, 725, 1055, 2125, 2465, 3587, 3625, 5275, 6119, 12325, 17935, 26375, 30595, 61625, 89675, 104023, 152975, 448375, 520115, 764875, 2600575, 13002875]

約数ペア:

[(1, 13002875), (5, 2600575), (17, 764875), (25, 520115), (29, 448375), (85, 152975), (125, 104023), (145, 89675), (211, 61625), (425, 30595), (493, 26375), (725, 17935), (1055, 12325), (2125, 6119), (2465, 5275), (3587, 3625)]