80941005

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5821}}^1$

素因数の和:5938

約数の個数: 32

約数和(自身を含む): 145317120

約数和(自身を除く): 64376115

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 5821, 13905, 17463, 29105, 52389, 87315, 157167, 261945, 599563, 785835, 1798689, 2997815, 5396067, 8993445, 16188201, 26980335, 80941005]

約数ペア:

[(1, 80941005), (3, 26980335), (5, 16188201), (9, 8993445), (15, 5396067), (27, 2997815), (45, 1798689), (103, 785835), (135, 599563), (309, 261945), (515, 157167), (927, 87315), (1545, 52389), (2781, 29105), (4635, 17463), (5821, 13905)]