7086285

素因数分解:

$3^4\times 5^1\times {\mathrm{17497}}^1$

素因数の和:17514

約数の個数: 20

約数和(自身を含む): 12703548

約数和(自身を除く): 5617263

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 17497, 52491, 87485, 157473, 262455, 472419, 787365, 1417257, 2362095, 7086285]

約数ペア:

[(1, 7086285), (3, 2362095), (5, 1417257), (9, 787365), (15, 472419), (27, 262455), (45, 157473), (81, 87485), (135, 52491), (405, 17497)]