680170185

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{37693}}^1$

素因数の和:38105

約数の個数: 24

約数和(自身を含む): 1181933064

約数和(自身を除く): 501762879

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 3609, 6015, 18045, 37693, 113079, 188465, 339237, 565395, 1696185, 15114893, 45344679, 75574465, 136034037, 226723395, 680170185]

約数ペア:

[(1, 680170185), (3, 226723395), (5, 136034037), (9, 75574465), (15, 45344679), (45, 15114893), (401, 1696185), (1203, 565395), (2005, 339237), (3609, 188465), (6015, 113079), (18045, 37693)]