27742485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 46851840

約数和(自身を除く): 19109355

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 485, 829, 1455, 2231, 2487, 4145, 6693, 11155, 12435, 19067, 33465, 57201, 80413, 95335, 241239, 286005, 402065, 1206195, 1849499, 5548497, 9247495, 27742485]

約数ペア:

[(1, 27742485), (3, 9247495), (5, 5548497), (15, 1849499), (23, 1206195), (69, 402065), (97, 286005), (115, 241239), (291, 95335), (345, 80413), (485, 57201), (829, 33465), (1455, 19067), (2231, 12435), (2487, 11155), (4145, 6693)]