72211005

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5227}}^1$

素因数の和:5545

約数の個数: 24

約数和(自身を含む): 125597472

約数和(自身を除く): 53386467

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 5227, 13815, 15681, 26135, 47043, 78405, 235215, 1604689, 4814067, 8023445, 14442201, 24070335, 72211005]

約数ペア:

[(1, 72211005), (3, 24070335), (5, 14442201), (9, 8023445), (15, 4814067), (45, 1604689), (307, 235215), (921, 78405), (1535, 47043), (2763, 26135), (4605, 15681), (5227, 13815)]