3481855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 5007744

約数和(自身を除く): 1525889

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 137, 221, 299, 391, 685, 1105, 1495, 1781, 1955, 2329, 3151, 5083, 8905, 11645, 15755, 25415, 30277, 40963, 53567, 151385, 204815, 267835, 696371, 3481855]

約数ペア:

[(1, 3481855), (5, 696371), (13, 267835), (17, 204815), (23, 151385), (65, 53567), (85, 40963), (115, 30277), (137, 25415), (221, 15755), (299, 11645), (391, 8905), (685, 5083), (1105, 3151), (1495, 2329), (1781, 1955)]