9042215

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 14478912

約数和(自身を除く): 5436697

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 167, 221, 245, 455, 595, 637, 833, 835, 1105, 1169, 1547, 2171, 2839, 3185, 4165, 5845, 7735, 8183, 10829, 10855, 14195, 15197, 19873, 36907, 40915, 54145, 75985, 99365, 106379, 139111, 184535, 258349, 531895, 695555, 1291745, 1808443, 9042215]

約数ペア:

[(1, 9042215), (5, 1808443), (7, 1291745), (13, 695555), (17, 531895), (35, 258349), (49, 184535), (65, 139111), (85, 106379), (91, 99365), (119, 75985), (167, 54145), (221, 40915), (245, 36907), (455, 19873), (595, 15197), (637, 14195), (833, 10855), (835, 10829), (1105, 8183), (1169, 7735), (1547, 5845), (2171, 4165), (2839, 3185)]