266907145

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{727}}^2$

素因数の和:1560

約数の個数: 12

約数和(自身を含む): 323905284

約数和(自身を除く): 56998139

約数列:

[1, 5, 101, 505, 727, 3635, 73427, 367135, 528529, 2642645, 53381429, 266907145]

約数ペア:

[(1, 266907145), (5, 53381429), (101, 2642645), (505, 528529), (727, 367135), (3635, 73427)]