459997135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11251}}^1$

素因数の和:11323

約数の個数: 32

約数和(自身を含む): 646494912

約数和(自身を除く): 186497777

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 2405, 3145, 8177, 11251, 40885, 56255, 146263, 191267, 416287, 731315, 956335, 2081435, 2486471, 5411731, 7076879, 12432355, 27058655, 35384395, 91999427, 459997135]

約数ペア:

[(1, 459997135), (5, 91999427), (13, 35384395), (17, 27058655), (37, 12432355), (65, 7076879), (85, 5411731), (185, 2486471), (221, 2081435), (481, 956335), (629, 731315), (1105, 416287), (2405, 191267), (3145, 146263), (8177, 56255), (11251, 40885)]