56538345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{221719}}^1$

素因数の和:221744

約数の個数: 16

約数和(自身を含む): 95783040

約数和(自身を除く): 39244695

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 221719, 665157, 1108595, 3325785, 3769223, 11307669, 18846115, 56538345]

約数ペア:

[(1, 56538345), (3, 18846115), (5, 11307669), (15, 3769223), (17, 3325785), (51, 1108595), (85, 665157), (255, 221719)]