11867785

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 15561216

約数和(自身を除く): 3693431

約数列:

[1, 5, 17, 43, 85, 191, 215, 289, 731, 955, 1445, 3247, 3655, 8213, 12427, 16235, 41065, 55199, 62135, 139621, 275995, 698105, 2373557, 11867785]

約数ペア:

[(1, 11867785), (5, 2373557), (17, 698105), (43, 275995), (85, 139621), (191, 62135), (215, 55199), (289, 41065), (731, 16235), (955, 12427), (1445, 8213), (3247, 3655)]