42643075

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{41603}}^1$

素因数の和:41654

約数の個数: 12

約数和(自身を含む): 54168408

約数和(自身を除く): 11525333

約数列:

[1, 5, 25, 41, 205, 1025, 41603, 208015, 1040075, 1705723, 8528615, 42643075]

約数ペア:

[(1, 42643075), (5, 8528615), (25, 1705723), (41, 1040075), (205, 208015), (1025, 41603)]