80345385

素因数分解:

$3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1291}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 143256960

約数和(自身を除く): 62911575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 461, 1291, 1383, 2305, 3873, 4149, 6455, 6915, 11619, 12447, 19365, 20745, 34857, 58095, 62235, 174285, 595151, 1785453, 2975755, 5356359, 8927265, 16069077, 26781795, 80345385]

約数ペア:

[(1, 80345385), (3, 26781795), (5, 16069077), (9, 8927265), (15, 5356359), (27, 2975755), (45, 1785453), (135, 595151), (461, 174285), (1291, 62235), (1383, 58095), (2305, 34857), (3873, 20745), (4149, 19365), (6455, 12447), (6915, 11619)]