20134697025

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{990637}}^1$

素因数の和:990921

約数の個数: 24

約数和(自身を含む): 33412238464

約数和(自身を除く): 13277541439

約数列:

[1, 3, 5, 15, 25, 75, 271, 813, 1355, 4065, 6775, 20325, 990637, 2971911, 4953185, 14859555, 24765925, 74297775, 268462627, 805387881, 1342313135, 4026939405, 6711565675, 20134697025]

約数ペア:

[(1, 20134697025), (3, 6711565675), (5, 4026939405), (15, 1342313135), (25, 805387881), (75, 268462627), (271, 74297775), (813, 24765925), (1355, 14859555), (4065, 4953185), (6775, 2971911), (20325, 990637)]