12406545

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11987}}^1$

素因数の和:12021

約数の個数: 24

約数和(自身を含む): 22441536

約数和(自身を除く): 10034991

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 11987, 35961, 59935, 107883, 179805, 275701, 539415, 827103, 1378505, 2481309, 4135515, 12406545]

約数ペア:

[(1, 12406545), (3, 4135515), (5, 2481309), (9, 1378505), (15, 827103), (23, 539415), (45, 275701), (69, 179805), (115, 107883), (207, 59935), (345, 35961), (1035, 11987)]