382078215

素因数分解:

$3^4\times 5^1\times {\mathrm{943403}}^1$

素因数の和:943420

約数の個数: 20

約数和(自身を含む): 684911304

約数和(自身を除く): 302833089

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 943403, 2830209, 4717015, 8490627, 14151045, 25471881, 42453135, 76415643, 127359405, 382078215]

約数ペア:

[(1, 382078215), (3, 127359405), (5, 76415643), (9, 42453135), (15, 25471881), (27, 14151045), (45, 8490627), (81, 4717015), (135, 2830209), (405, 943403)]