7002125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 9784320

約数和(自身を除く): 2782195

約数列:

[1, 5, 13, 25, 31, 65, 125, 139, 155, 325, 403, 695, 775, 1625, 1807, 2015, 3475, 3875, 4309, 9035, 10075, 17375, 21545, 45175, 50375, 56017, 107725, 225875, 280085, 538625, 1400425, 7002125]

約数ペア:

[(1, 7002125), (5, 1400425), (13, 538625), (25, 280085), (31, 225875), (65, 107725), (125, 56017), (139, 50375), (155, 45175), (325, 21545), (403, 17375), (695, 10075), (775, 9035), (1625, 4309), (1807, 3875), (2015, 3475)]