55930215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{809}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 42047385

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 419, 809, 1257, 2095, 2427, 4045, 4609, 6285, 8899, 12135, 13827, 23045, 26697, 44495, 69135, 133485, 338971, 1016913, 1694855, 3728681, 5084565, 11186043, 18643405, 55930215]

約数ペア:

[(1, 55930215), (3, 18643405), (5, 11186043), (11, 5084565), (15, 3728681), (33, 1694855), (55, 1016913), (165, 338971), (419, 133485), (809, 69135), (1257, 44495), (2095, 26697), (2427, 23045), (4045, 13827), (4609, 12135), (6285, 8899)]