67541945

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3256

約数の個数: 16

約数和(自身を含む): 83566080

約数和(自身を除く): 16024135

約数列:

[1, 5, 61, 71, 305, 355, 3119, 4331, 15595, 21655, 190259, 221449, 951295, 1107245, 13508389, 67541945]

約数ペア:

[(1, 67541945), (5, 13508389), (61, 1107245), (71, 951295), (305, 221449), (355, 190259), (3119, 21655), (4331, 15595)]