12166145

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 15012432

約数和(自身を除く): 2846287

約数列:

[1, 5, 61, 113, 305, 353, 565, 1765, 6893, 21533, 34465, 39889, 107665, 199445, 2433229, 12166145]

約数ペア:

[(1, 12166145), (5, 2433229), (61, 199445), (113, 107665), (305, 39889), (353, 34465), (565, 21533), (1765, 6893)]