12975345

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7793}}^1$

素因数の和:7841

約数の個数: 24

約数和(自身を含む): 23101416

約数和(自身を除く): 10126071

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 7793, 23379, 38965, 70137, 116895, 288341, 350685, 865023, 1441705, 2595069, 4325115, 12975345]

約数ペア:

[(1, 12975345), (3, 4325115), (5, 2595069), (9, 1441705), (15, 865023), (37, 350685), (45, 288341), (111, 116895), (185, 70137), (333, 38965), (555, 23379), (1665, 7793)]