1238045315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{6709}}^1$

素因数の和:6911

約数の個数: 32

約数和(自身を含む): 1704447360

約数和(自身を除く): 466402045

約数列:

[1, 5, 13, 17, 65, 85, 167, 221, 835, 1105, 2171, 2839, 6709, 10855, 14195, 33545, 36907, 87217, 114053, 184535, 436085, 570265, 1120403, 1482689, 5602015, 7413445, 14565239, 19046851, 72826195, 95234255, 247609063, 1238045315]

約数ペア:

[(1, 1238045315), (5, 247609063), (13, 95234255), (17, 72826195), (65, 19046851), (85, 14565239), (167, 7413445), (221, 5602015), (835, 1482689), (1105, 1120403), (2171, 570265), (2839, 436085), (6709, 184535), (10855, 114053), (14195, 87217), (33545, 36907)]