156777580535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{79063}}^1$

素因数の和:79535

約数の個数: 32

約数和(自身を含む): 201381700608

約数和(自身を除く): 44604120073

約数列:

[1, 5, 23, 43, 115, 215, 401, 989, 2005, 4945, 9223, 17243, 46115, 79063, 86215, 395315, 396589, 1818449, 1982945, 3399709, 9092245, 16998545, 31704263, 78193307, 158521315, 390966535, 729198049, 1363283309, 3645990245, 6816416545, 31355516107, 156777580535]

約数ペア:

[(1, 156777580535), (5, 31355516107), (23, 6816416545), (43, 3645990245), (115, 1363283309), (215, 729198049), (401, 390966535), (989, 158521315), (2005, 78193307), (4945, 31704263), (9223, 16998545), (17243, 9092245), (46115, 3399709), (79063, 1982945), (86215, 1818449), (395315, 396589)]