39965145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10531}}^1$

素因数の和:10573

約数の個数: 32

約数和(自身を含む): 72797184

約数和(自身を除く): 32832039

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 10531, 31593, 52655, 115841, 157965, 242213, 347523, 579205, 726639, 1211065, 1737615, 2664343, 3633195, 7993029, 13321715, 39965145]

約数ペア:

[(1, 39965145), (3, 13321715), (5, 7993029), (11, 3633195), (15, 2664343), (23, 1737615), (33, 1211065), (55, 726639), (69, 579205), (115, 347523), (165, 242213), (253, 157965), (345, 115841), (759, 52655), (1265, 31593), (3795, 10531)]