264421535

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 369667584

約数和(自身を除く): 105246049

約数列:

[1, 5, 7, 35, 101, 131, 505, 571, 655, 707, 917, 2855, 3535, 3997, 4585, 13231, 19985, 57671, 66155, 74801, 92617, 288355, 374005, 403697, 463085, 523607, 2018485, 2618035, 7554901, 37774505, 52884307, 264421535]

約数ペア:

[(1, 264421535), (5, 52884307), (7, 37774505), (35, 7554901), (101, 2618035), (131, 2018485), (505, 523607), (571, 463085), (655, 403697), (707, 374005), (917, 288355), (2855, 92617), (3535, 74801), (3997, 66155), (4585, 57671), (13231, 19985)]