3189065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 4358016

約数和(自身を除く): 1168951

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 2521, 12605, 27731, 57983, 138655, 289915, 637813, 3189065]

約数ペア:

[(1, 3189065), (5, 637813), (11, 289915), (23, 138655), (55, 57983), (115, 27731), (253, 12605), (1265, 2521)]