70007575

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{23143}}^1$

素因数の和:23175

約数の個数: 18

約数和(自身を含む): 95422712

約数和(自身を除く): 25415137

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 23143, 115715, 254573, 578575, 1272865, 2800303, 6364325, 14001515, 70007575]

約数ペア:

[(1, 70007575), (5, 14001515), (11, 6364325), (25, 2800303), (55, 1272865), (121, 578575), (275, 254573), (605, 115715), (3025, 23143)]