128107135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53267}}^1$

素因数の和:53322

約数の個数: 16

約数和(自身を含む): 170031456

約数和(自身を除く): 41924321

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 53267, 266335, 692471, 1970879, 3462355, 9854395, 25621427, 128107135]

約数ペア:

[(1, 128107135), (5, 25621427), (13, 9854395), (37, 3462355), (65, 1970879), (185, 692471), (481, 266335), (2405, 53267)]