56761305

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 36135975

約数列:

[1, 3, 5, 15, 71, 213, 223, 239, 355, 669, 717, 1065, 1115, 1195, 3345, 3585, 15833, 16969, 47499, 50907, 53297, 79165, 84845, 159891, 237495, 254535, 266485, 799455, 3784087, 11352261, 18920435, 56761305]

約数ペア:

[(1, 56761305), (3, 18920435), (5, 11352261), (15, 3784087), (71, 799455), (213, 266485), (223, 254535), (239, 237495), (355, 159891), (669, 84845), (717, 79165), (1065, 53297), (1115, 50907), (1195, 47499), (3345, 16969), (3585, 15833)]