12125205

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1187}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 21127392

約数和(自身を除く): 9002187

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 1187, 2043, 3405, 3561, 5935, 10215, 10683, 17805, 53415, 269449, 808347, 1347245, 2425041, 4041735, 12125205]

約数ペア:

[(1, 12125205), (3, 4041735), (5, 2425041), (9, 1347245), (15, 808347), (45, 269449), (227, 53415), (681, 17805), (1135, 10683), (1187, 10215), (2043, 5935), (3405, 3561)]