13125535

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1578

約数の個数: 16

約数和(自身を含む): 16521120

約数和(自身を除く): 3395585

約数列:

[1, 5, 41, 43, 205, 215, 1489, 1763, 7445, 8815, 61049, 64027, 305245, 320135, 2625107, 13125535]

約数ペア:

[(1, 13125535), (5, 2625107), (41, 320135), (43, 305245), (205, 64027), (215, 61049), (1489, 8815), (1763, 7445)]