7288645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 10950912

約数和(自身を除く): 3662267

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 193, 415, 455, 581, 965, 1079, 1351, 2509, 2905, 5395, 6755, 7553, 12545, 16019, 17563, 37765, 80095, 87815, 112133, 208247, 560665, 1041235, 1457729, 7288645]

約数ペア:

[(1, 7288645), (5, 1457729), (7, 1041235), (13, 560665), (35, 208247), (65, 112133), (83, 87815), (91, 80095), (193, 37765), (415, 17563), (455, 16019), (581, 12545), (965, 7553), (1079, 6755), (1351, 5395), (2509, 2905)]