4252905

素因数分解:

$3^4\times 5^1\times {\mathrm{10501}}^1$

素因数の和:10518

約数の個数: 20

約数和(自身を含む): 7624452

約数和(自身を除く): 3371547

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10501, 31503, 52505, 94509, 157515, 283527, 472545, 850581, 1417635, 4252905]

約数ペア:

[(1, 4252905), (3, 1417635), (5, 850581), (9, 472545), (15, 283527), (27, 157515), (45, 94509), (81, 52505), (135, 31503), (405, 10501)]