74975675

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 95983440

約数和(自身を除く): 21007765

約数列:

[1, 5, 25, 41, 193, 205, 379, 965, 1025, 1895, 4825, 7913, 9475, 15539, 39565, 73147, 77695, 197825, 365735, 388475, 1828675, 2999027, 14995135, 74975675]

約数ペア:

[(1, 74975675), (5, 14995135), (25, 2999027), (41, 1828675), (193, 388475), (205, 365735), (379, 197825), (965, 77695), (1025, 73147), (1895, 39565), (4825, 15539), (7913, 9475)]