84394815

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 54951105

約数列:

[1, 3, 5, 15, 53, 83, 159, 249, 265, 415, 795, 1245, 1279, 3837, 4399, 6395, 13197, 19185, 21995, 65985, 67787, 106157, 203361, 318471, 338935, 530785, 1016805, 1592355, 5626321, 16878963, 28131605, 84394815]

約数ペア:

[(1, 84394815), (3, 28131605), (5, 16878963), (15, 5626321), (53, 1592355), (83, 1016805), (159, 530785), (249, 338935), (265, 318471), (415, 203361), (795, 106157), (1245, 67787), (1279, 65985), (3837, 21995), (4399, 19185), (6395, 13197)]