129448085

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 169092000

約数和(自身を除く): 39643915

約数列:

[1, 5, 13, 65, 169, 307, 499, 845, 1535, 2495, 3991, 6487, 19955, 32435, 51883, 84331, 153193, 259415, 421655, 765965, 1991509, 9957545, 25889617, 129448085]

約数ペア:

[(1, 129448085), (5, 25889617), (13, 9957545), (65, 1991509), (169, 765965), (307, 421655), (499, 259415), (845, 153193), (1535, 84331), (2495, 51883), (3991, 32435), (6487, 19955)]