129511285

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{2251}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 160198272

約数和(自身を除く): 30686987

約数列:

[1, 5, 37, 185, 311, 1555, 2251, 11255, 11507, 57535, 83287, 416435, 700061, 3500305, 25902257, 129511285]

約数ペア:

[(1, 129511285), (5, 25902257), (37, 3500305), (185, 700061), (311, 416435), (1555, 83287), (2251, 57535), (11255, 11507)]