13460785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 18577440

約数和(自身を除く): 5116655

約数列:

[1, 5, 13, 29, 37, 65, 145, 185, 193, 377, 481, 965, 1073, 1885, 2405, 2509, 5365, 5597, 7141, 12545, 13949, 27985, 35705, 69745, 72761, 92833, 207089, 363805, 464165, 1035445, 2692157, 13460785]

約数ペア:

[(1, 13460785), (5, 2692157), (13, 1035445), (29, 464165), (37, 363805), (65, 207089), (145, 92833), (185, 72761), (193, 69745), (377, 35705), (481, 27985), (965, 13949), (1073, 12545), (1885, 7141), (2405, 5597), (2509, 5365)]