68471265

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 45069855

約数列:

[1, 3, 5, 15, 43, 83, 129, 215, 249, 415, 645, 1245, 1279, 3569, 3837, 6395, 10707, 17845, 19185, 53535, 54997, 106157, 164991, 274985, 318471, 530785, 824955, 1592355, 4564751, 13694253, 22823755, 68471265]

約数ペア:

[(1, 68471265), (3, 22823755), (5, 13694253), (15, 4564751), (43, 1592355), (83, 824955), (129, 530785), (215, 318471), (249, 274985), (415, 164991), (645, 106157), (1245, 54997), (1279, 53535), (3569, 19185), (3837, 17845), (6395, 10707)]