476905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 32

約数和(自身を含む): 725760

約数和(自身を除く): 248855

約数列:

[1, 5, 11, 13, 23, 29, 55, 65, 115, 143, 145, 253, 299, 319, 377, 667, 715, 1265, 1495, 1595, 1885, 3289, 3335, 4147, 7337, 8671, 16445, 20735, 36685, 43355, 95381, 476905]

約数ペア:

[(1, 476905), (5, 95381), (11, 43355), (13, 36685), (23, 20735), (29, 16445), (55, 8671), (65, 7337), (115, 4147), (143, 3335), (145, 3289), (253, 1885), (299, 1595), (319, 1495), (377, 1265), (667, 715)]