142758505

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{991}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 175417344

約数和(自身を除く): 32658839

約数列:

[1, 5, 47, 235, 613, 991, 3065, 4955, 28811, 46577, 144055, 232885, 607483, 3037415, 28551701, 142758505]

約数ペア:

[(1, 142758505), (5, 28551701), (47, 3037415), (235, 607483), (613, 232885), (991, 144055), (3065, 46577), (4955, 28811)]