2016109225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{34273}}^1$

素因数の和:34477

約数の個数: 24

約数和(自身を含む): 2707234712

約数和(自身を除く): 691125487

約数列:

[1, 5, 13, 25, 65, 181, 325, 905, 2353, 4525, 11765, 34273, 58825, 171365, 445549, 856825, 2227745, 6203413, 11138725, 31017065, 80644369, 155085325, 403221845, 2016109225]

約数ペア:

[(1, 2016109225), (5, 403221845), (13, 155085325), (25, 80644369), (65, 31017065), (181, 11138725), (325, 6203413), (905, 2227745), (2353, 856825), (4525, 445549), (11765, 171365), (34273, 58825)]