207878095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{9001}}^1$

素因数の和:9186

約数の個数: 16

約数和(自身を含む): 259257600

約数和(自身を除く): 51379505

約数列:

[1, 5, 31, 149, 155, 745, 4619, 9001, 23095, 45005, 279031, 1341149, 1395155, 6705745, 41575619, 207878095]

約数ペア:

[(1, 207878095), (5, 41575619), (31, 6705745), (149, 1395155), (155, 1341149), (745, 279031), (4619, 45005), (9001, 23095)]