42712305

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^2\times {\mathrm{223}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 69259008

約数和(自身を除く): 26546703

約数列:

[1, 3, 5, 15, 113, 223, 339, 565, 669, 1115, 1695, 3345, 12769, 25199, 38307, 63845, 75597, 125995, 191535, 377985, 2847487, 8542461, 14237435, 42712305]

約数ペア:

[(1, 42712305), (3, 14237435), (5, 8542461), (15, 2847487), (113, 377985), (223, 191535), (339, 125995), (565, 75597), (669, 63845), (1115, 38307), (1695, 25199), (3345, 12769)]