6901375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 9644544

約数和(自身を除く): 2743169

約数列:

[1, 5, 13, 25, 31, 65, 125, 137, 155, 325, 403, 685, 775, 1625, 1781, 2015, 3425, 3875, 4247, 8905, 10075, 17125, 21235, 44525, 50375, 55211, 106175, 222625, 276055, 530875, 1380275, 6901375]

約数ペア:

[(1, 6901375), (5, 1380275), (13, 530875), (25, 276055), (31, 222625), (65, 106175), (125, 55211), (137, 50375), (155, 44525), (325, 21235), (403, 17125), (685, 10075), (775, 8905), (1625, 4247), (1781, 3875), (2015, 3425)]