65561530

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{123701}}^1$

素因数の和:123761

約数の個数: 16

約数和(自身を含む): 120238344

約数和(自身を除く): 54676814

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 123701, 247402, 618505, 1237010, 6556153, 13112306, 32780765, 65561530]

約数ペア:

[(1, 65561530), (2, 32780765), (5, 13112306), (10, 6556153), (53, 1237010), (106, 618505), (265, 247402), (530, 123701)]