15677310645

素因数分解:

$3^4\times 5^1\times {\mathrm{38709409}}^1$

素因数の和:38709426

約数の個数: 20

約数和(自身を含む): 28103031660

約数和(自身を除く): 12425721015

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 38709409, 116128227, 193547045, 348384681, 580641135, 1045154043, 1741923405, 3135462129, 5225770215, 15677310645]

約数ペア:

[(1, 15677310645), (3, 5225770215), (5, 3135462129), (9, 1741923405), (15, 1045154043), (27, 580641135), (45, 348384681), (81, 193547045), (135, 116128227), (405, 38709409)]