53970225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 93327360

約数和(自身を除く): 39357135

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 139, 155, 167, 417, 465, 501, 695, 775, 835, 2085, 2325, 2505, 3475, 4175, 4309, 5177, 10425, 12525, 12927, 15531, 21545, 23213, 25885, 64635, 69639, 77655, 107725, 116065, 129425, 323175, 348195, 388275, 580325, 719603, 1740975, 2158809, 3598015, 10794045, 17990075, 53970225]

約数ペア:

[(1, 53970225), (3, 17990075), (5, 10794045), (15, 3598015), (25, 2158809), (31, 1740975), (75, 719603), (93, 580325), (139, 388275), (155, 348195), (167, 323175), (417, 129425), (465, 116065), (501, 107725), (695, 77655), (775, 69639), (835, 64635), (2085, 25885), (2325, 23213), (2505, 21545), (3475, 15531), (4175, 12927), (4309, 12525), (5177, 10425)]