15796975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 20748672

約数和(自身を除く): 4951697

約数列:

[1, 5, 23, 25, 83, 115, 331, 415, 575, 1655, 1909, 2075, 7613, 8275, 9545, 27473, 38065, 47725, 137365, 190325, 631879, 686825, 3159395, 15796975]

約数ペア:

[(1, 15796975), (5, 3159395), (23, 686825), (25, 631879), (83, 190325), (115, 137365), (331, 47725), (415, 38065), (575, 27473), (1655, 9545), (1909, 8275), (2075, 7613)]