67634955

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21169}}^1$

素因数の和:21251

約数の個数: 24

約数和(自身を含む): 118890720

約数和(自身を除く): 51255765

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 21169, 63507, 105845, 190521, 317535, 952605, 1502999, 4508997, 7514995, 13526991, 22544985, 67634955]

約数ペア:

[(1, 67634955), (3, 22544985), (5, 13526991), (9, 7514995), (15, 4508997), (45, 1502999), (71, 952605), (213, 317535), (355, 190521), (639, 105845), (1065, 63507), (3195, 21169)]