3105245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 4523904

約数和(自身を除く): 1418659

約数列:

[1, 5, 11, 13, 43, 55, 65, 101, 143, 215, 473, 505, 559, 715, 1111, 1313, 2365, 2795, 4343, 5555, 6149, 6565, 14443, 21715, 30745, 47773, 56459, 72215, 238865, 282295, 621049, 3105245]

約数ペア:

[(1, 3105245), (5, 621049), (11, 282295), (13, 238865), (43, 72215), (55, 56459), (65, 47773), (101, 30745), (143, 21715), (215, 14443), (473, 6565), (505, 6149), (559, 5555), (715, 4343), (1111, 2795), (1313, 2365)]