1224562775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{1580081}}^1$

素因数の和:1580122

約数の個数: 12

約数和(自身を含む): 1567441344

約数和(自身を除く): 342878569

約数列:

[1, 5, 25, 31, 155, 775, 1580081, 7900405, 39502025, 48982511, 244912555, 1224562775]

約数ペア:

[(1, 1224562775), (5, 244912555), (25, 48982511), (31, 39502025), (155, 7900405), (775, 1580081)]