68630145

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{30707}}^1$

素因数の和:30864

約数の個数: 16

約数和(自身を含む): 110548800

約数和(自身を除く): 41918655

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 30707, 92121, 153535, 460605, 4575343, 13726029, 22876715, 68630145]

約数ペア:

[(1, 68630145), (3, 22876715), (5, 13726029), (15, 4575343), (149, 460605), (447, 153535), (745, 92121), (2235, 30707)]