68422475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{22619}}^1$

素因数の和:22651

約数の個数: 18

約数和(自身を含む): 93262260

約数和(自身を除く): 24839785

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 22619, 113095, 248809, 565475, 1244045, 2736899, 6220225, 13684495, 68422475]

約数ペア:

[(1, 68422475), (5, 13684495), (11, 6220225), (25, 2736899), (55, 1244045), (121, 565475), (275, 248809), (605, 113095), (3025, 22619)]