1262102015

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{873427}}^1$

素因数の和:873466

約数の個数: 12

約数和(自身を含む): 1608854376

約数和(自身を除く): 346752361

約数列:

[1, 5, 17, 85, 289, 1445, 873427, 4367135, 14848259, 74241295, 252420403, 1262102015]

約数ペア:

[(1, 1262102015), (5, 252420403), (17, 74241295), (85, 14848259), (289, 4367135), (1445, 873427)]