166977785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{6131}}^1$

素因数の和:6568

約数の個数: 16

約数和(自身を含む): 216336960

約数和(自身を除く): 49359175

約数列:

[1, 5, 13, 65, 419, 2095, 5447, 6131, 27235, 30655, 79703, 398515, 2568889, 12844445, 33395557, 166977785]

約数ペア:

[(1, 166977785), (5, 33395557), (13, 12844445), (65, 2568889), (419, 398515), (2095, 79703), (5447, 30655), (6131, 27235)]