655565535

素因数分解:

$3^3\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{4451}}^1$

素因数の和:5556

約数の個数: 32

約数和(自身を含む): 1166780160

約数和(自身を除く): 511214625

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1091, 3273, 4451, 5455, 9819, 13353, 16365, 22255, 29457, 40059, 49095, 66765, 120177, 147285, 200295, 600885, 4856041, 14568123, 24280205, 43704369, 72840615, 131113107, 218521845, 655565535]

約数ペア:

[(1, 655565535), (3, 218521845), (5, 131113107), (9, 72840615), (15, 43704369), (27, 24280205), (45, 14568123), (135, 4856041), (1091, 600885), (3273, 200295), (4451, 147285), (5455, 120177), (9819, 66765), (13353, 49095), (16365, 40059), (22255, 29457)]