90286365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2399}}^1$

素因数の和:2613

約数の個数: 32

約数和(自身を含む): 156441600

約数和(自身を除く): 66155235

約数列:

[1, 3, 5, 13, 15, 39, 65, 193, 195, 579, 965, 2399, 2509, 2895, 7197, 7527, 11995, 12545, 31187, 35985, 37635, 93561, 155935, 463007, 467805, 1389021, 2315035, 6019091, 6945105, 18057273, 30095455, 90286365]

約数ペア:

[(1, 90286365), (3, 30095455), (5, 18057273), (13, 6945105), (15, 6019091), (39, 2315035), (65, 1389021), (193, 467805), (195, 463007), (579, 155935), (965, 93561), (2399, 37635), (2509, 35985), (2895, 31187), (7197, 12545), (7527, 11995)]