306095285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 403159680

約数和(自身を除く): 97064395

約数列:

[1, 5, 17, 43, 83, 85, 215, 415, 731, 1009, 1411, 3569, 3655, 5045, 7055, 17153, 17845, 43387, 60673, 83747, 85765, 216935, 303365, 418735, 737579, 1423699, 3601121, 3687895, 7118495, 18005605, 61219057, 306095285]

約数ペア:

[(1, 306095285), (5, 61219057), (17, 18005605), (43, 7118495), (83, 3687895), (85, 3601121), (215, 1423699), (415, 737579), (731, 418735), (1009, 303365), (1411, 216935), (3569, 85765), (3655, 83747), (5045, 60673), (7055, 43387), (17153, 17845)]