48745215

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7793}}^1$

素因数の和:7943

約数の個数: 24

約数和(自身を含む): 85110480

約数和(自身を除く): 36365265

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 7793, 23379, 38965, 70137, 116895, 350685, 1083227, 3249681, 5416135, 9749043, 16248405, 48745215]

約数ペア:

[(1, 48745215), (3, 16248405), (5, 9749043), (9, 5416135), (15, 3249681), (45, 1083227), (139, 350685), (417, 116895), (695, 70137), (1251, 38965), (2085, 23379), (6255, 7793)]