12277975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 16106112

約数和(自身を除く): 3828137

約数列:

[1, 5, 23, 25, 115, 131, 163, 575, 655, 815, 3013, 3275, 3749, 4075, 15065, 18745, 21353, 75325, 93725, 106765, 491119, 533825, 2455595, 12277975]

約数ペア:

[(1, 12277975), (5, 2455595), (23, 533825), (25, 491119), (115, 106765), (131, 93725), (163, 75325), (575, 21353), (655, 18745), (815, 15065), (3013, 4075), (3275, 3749)]