185431815

素因数分解:

$3^3\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1259}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 330220800

約数和(自身を除く): 144788985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1091, 1259, 3273, 3777, 5455, 6295, 9819, 11331, 16365, 18885, 29457, 33993, 49095, 56655, 147285, 169965, 1373569, 4120707, 6867845, 12362121, 20603535, 37086363, 61810605, 185431815]

約数ペア:

[(1, 185431815), (3, 61810605), (5, 37086363), (9, 20603535), (15, 12362121), (27, 6867845), (45, 4120707), (135, 1373569), (1091, 169965), (1259, 147285), (3273, 56655), (3777, 49095), (5455, 33993), (6295, 29457), (9819, 18885), (11331, 16365)]