813873315

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{239023}}^1$

素因数の和:239258

約数の個数: 16

約数和(自身を含む): 1307939328

約数和(自身を除く): 494066013

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 239023, 717069, 1195115, 3585345, 54258221, 162774663, 271291105, 813873315]

約数ペア:

[(1, 813873315), (3, 271291105), (5, 162774663), (15, 54258221), (227, 3585345), (681, 1195115), (1135, 717069), (3405, 239023)]