12222065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2713}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 15828048

約数和(自身を除く): 3605983

約数列:

[1, 5, 17, 53, 85, 265, 901, 2713, 4505, 13565, 46121, 143789, 230605, 718945, 2444413, 12222065]

約数ペア:

[(1, 12222065), (5, 2444413), (17, 718945), (53, 230605), (85, 143789), (265, 46121), (901, 13565), (2713, 4505)]