20150251185

素因数分解:

$3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2991871}}^1$

素因数の和:2992328

約数の個数: 16

約数和(自身を含む): 32312217600

約数和(自身を除く): 12161966415

約数列:

[1, 3, 5, 15, 449, 1347, 2245, 6735, 2991871, 8975613, 14959355, 44878065, 1343350079, 4030050237, 6716750395, 20150251185]

約数ペア:

[(1, 20150251185), (3, 6716750395), (5, 4030050237), (15, 1343350079), (449, 44878065), (1347, 14959355), (2245, 8975613), (6735, 2991871)]