78965405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{11587}}^1$

素因数の和:11668

約数の個数: 16

約数和(自身を含む): 100120320

約数和(自身を除く): 21154915

約数列:

[1, 5, 29, 47, 145, 235, 1363, 6815, 11587, 57935, 336023, 544589, 1680115, 2722945, 15793081, 78965405]

約数ペア:

[(1, 78965405), (5, 15793081), (29, 2722945), (47, 1680115), (145, 544589), (235, 336023), (1363, 57935), (6815, 11587)]