227356415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{839}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 321753600

約数和(自身を除く): 94397185

約数列:

[1, 5, 11, 13, 55, 65, 143, 379, 715, 839, 1895, 4169, 4195, 4927, 9229, 10907, 20845, 24635, 46145, 54197, 54535, 119977, 270985, 317981, 599885, 1589905, 3497791, 4133753, 17488955, 20668765, 45471283, 227356415]

約数ペア:

[(1, 227356415), (5, 45471283), (11, 20668765), (13, 17488955), (55, 4133753), (65, 3497791), (143, 1589905), (379, 599885), (715, 317981), (839, 270985), (1895, 119977), (4169, 54535), (4195, 54197), (4927, 46145), (9229, 24635), (10907, 20845)]