12680475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7351}}^1$

素因数の和:7387

約数の個数: 24

約数和(自身を含む): 21879552

約数和(自身を除く): 9199077

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 7351, 22053, 36755, 110265, 169073, 183775, 507219, 551325, 845365, 2536095, 4226825, 12680475]

約数ペア:

[(1, 12680475), (3, 4226825), (5, 2536095), (15, 845365), (23, 551325), (25, 507219), (69, 183775), (75, 169073), (115, 110265), (345, 36755), (575, 22053), (1725, 7351)]