386838145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{123001}}^1$

素因数の和:123060

約数の個数: 16

約数和(自身を含む): 504800208

約数和(自身を除く): 117962063

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 123001, 615005, 2091017, 4551037, 10455085, 22755185, 77367629, 386838145]

約数ペア:

[(1, 386838145), (5, 77367629), (17, 22755185), (37, 10455085), (85, 4551037), (185, 2091017), (629, 615005), (3145, 123001)]