49389405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19483}}^1$

素因数の和:19517

約数の個数: 24

約数和(自身を含む): 85573728

約数和(自身を除く): 36184323

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 19483, 58449, 97415, 253279, 292245, 759837, 1266395, 3292627, 3799185, 9877881, 16463135, 49389405]

約数ペア:

[(1, 49389405), (3, 16463135), (5, 9877881), (13, 3799185), (15, 3292627), (39, 1266395), (65, 759837), (169, 292245), (195, 253279), (507, 97415), (845, 58449), (2535, 19483)]