68413995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1409}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 129336480

約数和(自身を除く): 60922485

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 415, 585, 747, 1079, 1245, 1409, 3237, 3735, 4227, 5395, 7045, 9711, 12681, 16185, 18317, 21135, 48555, 54951, 63405, 91585, 116947, 164853, 274755, 350841, 584735, 824265, 1052523, 1520311, 1754205, 4560933, 5262615, 7601555, 13682799, 22804665, 68413995]

約数ペア:

[(1, 68413995), (3, 22804665), (5, 13682799), (9, 7601555), (13, 5262615), (15, 4560933), (39, 1754205), (45, 1520311), (65, 1052523), (83, 824265), (117, 584735), (195, 350841), (249, 274755), (415, 164853), (585, 116947), (747, 91585), (1079, 63405), (1245, 54951), (1409, 48555), (3237, 21135), (3735, 18317), (4227, 16185), (5395, 12681), (7045, 9711)]