864080305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2459}}^1\times {\mathrm{6389}}^1$

素因数の和:8864

約数の個数: 16

約数和(自身を含む): 1131796800

約数和(自身を除く): 267716495

約数列:

[1, 5, 11, 55, 2459, 6389, 12295, 27049, 31945, 70279, 135245, 351395, 15710551, 78552755, 172816061, 864080305]

約数ペア:

[(1, 864080305), (5, 172816061), (11, 78552755), (55, 15710551), (2459, 351395), (6389, 135245), (12295, 70279), (27049, 31945)]