13337095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 17962560

約数和(自身を除く): 4625465

約数列:

[1, 5, 17, 41, 43, 85, 89, 205, 215, 445, 697, 731, 1513, 1763, 3485, 3649, 3655, 3827, 7565, 8815, 18245, 19135, 29971, 62033, 65059, 149855, 156907, 310165, 325295, 784535, 2667419, 13337095]

約数ペア:

[(1, 13337095), (5, 2667419), (17, 784535), (41, 325295), (43, 310165), (85, 156907), (89, 149855), (205, 65059), (215, 62033), (445, 29971), (697, 19135), (731, 18245), (1513, 8815), (1763, 7565), (3485, 3827), (3649, 3655)]