68491245

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{147293}}^1$

素因数の和:147332

約数の個数: 16

約数和(自身を含む): 113121792

約数和(自身を除く): 44630547

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 147293, 441879, 736465, 2209395, 4566083, 13698249, 22830415, 68491245]

約数ペア:

[(1, 68491245), (3, 22830415), (5, 13698249), (15, 4566083), (31, 2209395), (93, 736465), (155, 441879), (465, 147293)]