67585255

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3258

約数の個数: 16

約数和(自身を含む): 83619648

約数和(自身を除く): 16034393

約数列:

[1, 5, 61, 71, 305, 355, 3121, 4331, 15605, 21655, 190381, 221591, 951905, 1107955, 13517051, 67585255]

約数ペア:

[(1, 67585255), (5, 13517051), (61, 1107955), (71, 951905), (305, 221591), (355, 190381), (3121, 21655), (4331, 15605)]