72861265

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1229}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 89268480

約数和(自身を除く): 16407215

約数列:

[1, 5, 71, 167, 355, 835, 1229, 6145, 11857, 59285, 87259, 205243, 436295, 1026215, 14572253, 72861265]

約数ペア:

[(1, 72861265), (5, 14572253), (71, 1026215), (167, 436295), (355, 205243), (835, 87259), (1229, 59285), (6145, 11857)]