79147935

素因数分解:

$3^4\times 5^1\times {\mathrm{195427}}^1$

素因数の和:195444

約数の個数: 20

約数和(自身を含む): 141880728

約数和(自身を除く): 62732793

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 195427, 586281, 977135, 1758843, 2931405, 5276529, 8794215, 15829587, 26382645, 79147935]

約数ペア:

[(1, 79147935), (3, 26382645), (5, 15829587), (9, 8794215), (15, 5276529), (27, 2931405), (45, 1758843), (81, 977135), (135, 586281), (405, 195427)]