133249625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 173601792

約数和(自身を除く): 40352167

約数列:

[1, 5, 25, 31, 125, 137, 155, 251, 685, 775, 1255, 3425, 3875, 4247, 6275, 7781, 17125, 21235, 31375, 34387, 38905, 106175, 171935, 194525, 530875, 859675, 972625, 1065997, 4298375, 5329985, 26649925, 133249625]

約数ペア:

[(1, 133249625), (5, 26649925), (25, 5329985), (31, 4298375), (125, 1065997), (137, 972625), (155, 859675), (251, 530875), (685, 194525), (775, 171935), (1255, 106175), (3425, 38905), (3875, 34387), (4247, 31375), (6275, 21235), (7781, 17125)]