71166145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2837}}^1$

素因数の和:3044

約数の個数: 16

約数和(自身を含む): 88886160

約数和(自身を除く): 17720015

約数列:

[1, 5, 29, 145, 173, 865, 2837, 5017, 14185, 25085, 82273, 411365, 490801, 2454005, 14233229, 71166145]

約数ペア:

[(1, 71166145), (5, 14233229), (29, 2454005), (145, 490801), (173, 411365), (865, 82273), (2837, 25085), (5017, 14185)]