71326465

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 101477376

約数和(自身を除く): 30150911

約数列:

[1, 5, 7, 35, 43, 83, 215, 301, 415, 571, 581, 1505, 2855, 2905, 3569, 3997, 17845, 19985, 24553, 24983, 47393, 122765, 124915, 171871, 236965, 331751, 859355, 1658755, 2037899, 10189495, 14265293, 71326465]

約数ペア:

[(1, 71326465), (5, 14265293), (7, 10189495), (35, 2037899), (43, 1658755), (83, 859355), (215, 331751), (301, 236965), (415, 171871), (571, 124915), (581, 122765), (1505, 47393), (2855, 24983), (2905, 24553), (3569, 19985), (3997, 17845)]