67929905

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{787}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 83250624

約数和(自身を除く): 15320719

約数列:

[1, 5, 61, 283, 305, 787, 1415, 3935, 17263, 48007, 86315, 222721, 240035, 1113605, 13585981, 67929905]

約数ペア:

[(1, 67929905), (5, 13585981), (61, 1113605), (283, 240035), (305, 222721), (787, 86315), (1415, 48007), (3935, 17263)]