80307555

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 51780765

約数列:

[1, 3, 5, 15, 59, 103, 177, 295, 309, 515, 881, 885, 1545, 2643, 4405, 6077, 13215, 18231, 30385, 51979, 90743, 91155, 155937, 259895, 272229, 453715, 779685, 1361145, 5353837, 16061511, 26769185, 80307555]

約数ペア:

[(1, 80307555), (3, 26769185), (5, 16061511), (15, 5353837), (59, 1361145), (103, 779685), (177, 453715), (295, 272229), (309, 259895), (515, 155937), (881, 91155), (885, 90743), (1545, 51979), (2643, 30385), (4405, 18231), (6077, 13215)]