777616905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1933}}^1\times {\mathrm{2063}}^1$

素因数の和:4017

約数の個数: 32

約数和(自身を含む): 1341236736

約数和(自身を除く): 563619831

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1933, 2063, 5799, 6189, 9665, 10315, 25129, 26819, 28995, 30945, 75387, 80457, 125645, 134095, 376935, 402285, 3987779, 11963337, 19938895, 51841127, 59816685, 155523381, 259205635, 777616905]

約数ペア:

[(1, 777616905), (3, 259205635), (5, 155523381), (13, 59816685), (15, 51841127), (39, 19938895), (65, 11963337), (195, 3987779), (1933, 402285), (2063, 376935), (5799, 134095), (6189, 125645), (9665, 80457), (10315, 75387), (25129, 30945), (26819, 28995)]