64177515

素因数分解:

$3^7\times 5^1\times {\mathrm{5869}}^1$

素因数の和:5895

約数の個数: 32

約数和(自身を含む): 115521600

約数和(自身を除く): 51344085

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 5869, 10935, 17607, 29345, 52821, 88035, 158463, 264105, 475389, 792315, 1426167, 2376945, 4278501, 7130835, 12835503, 21392505, 64177515]

約数ペア:

[(1, 64177515), (3, 21392505), (5, 12835503), (9, 7130835), (15, 4278501), (27, 2376945), (45, 1426167), (81, 792315), (135, 475389), (243, 264105), (405, 158463), (729, 88035), (1215, 52821), (2187, 29345), (3645, 17607), (5869, 10935)]