53871165

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25471}}^1$

素因数の和:25529

約数の個数: 24

約数和(自身を含む): 95367168

約数和(自身を除く): 41496003

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 25471, 76413, 127355, 229239, 382065, 1146195, 1197137, 3591411, 5985685, 10774233, 17957055, 53871165]

約数ペア:

[(1, 53871165), (3, 17957055), (5, 10774233), (9, 5985685), (15, 3591411), (45, 1197137), (47, 1146195), (141, 382065), (235, 229239), (423, 127355), (705, 76413), (2115, 25471)]