13700985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 23113728

約数和(自身を除く): 9412743

約数列:

[1, 3, 5, 15, 23, 69, 115, 151, 263, 345, 453, 755, 789, 1315, 2265, 3473, 3945, 6049, 10419, 17365, 18147, 30245, 39713, 52095, 90735, 119139, 198565, 595695, 913399, 2740197, 4566995, 13700985]

約数ペア:

[(1, 13700985), (3, 4566995), (5, 2740197), (15, 913399), (23, 595695), (69, 198565), (115, 119139), (151, 90735), (263, 52095), (345, 39713), (453, 30245), (755, 18147), (789, 17365), (1315, 10419), (2265, 6049), (3473, 3945)]