91090065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1993}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 159647616

約数和(自身を除く): 68557551

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 277, 831, 1385, 1993, 3047, 4155, 5979, 9141, 9965, 15235, 21923, 29895, 45705, 65769, 109615, 328845, 552061, 1656183, 2760305, 6072671, 8280915, 18218013, 30363355, 91090065]

約数ペア:

[(1, 91090065), (3, 30363355), (5, 18218013), (11, 8280915), (15, 6072671), (33, 2760305), (55, 1656183), (165, 552061), (277, 328845), (831, 109615), (1385, 65769), (1993, 45705), (3047, 29895), (4155, 21923), (5979, 15235), (9141, 9965)]