39394975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 51460992

約数和(自身を除く): 12066017

約数列:

[1, 5, 23, 25, 115, 131, 523, 575, 655, 2615, 3013, 3275, 12029, 13075, 15065, 60145, 68513, 75325, 300725, 342565, 1575799, 1712825, 7878995, 39394975]

約数ペア:

[(1, 39394975), (5, 7878995), (23, 1712825), (25, 1575799), (115, 342565), (131, 300725), (523, 75325), (575, 68513), (655, 60145), (2615, 15065), (3013, 13075), (3275, 12029)]