12339615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 21067776

約数和(自身を除く): 8728161

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 761, 1081, 2283, 3243, 3805, 5405, 11415, 16215, 17503, 35767, 52509, 87515, 107301, 178835, 262545, 536505, 822641, 2467923, 4113205, 12339615]

約数ペア:

[(1, 12339615), (3, 4113205), (5, 2467923), (15, 822641), (23, 536505), (47, 262545), (69, 178835), (115, 107301), (141, 87515), (235, 52509), (345, 35767), (705, 17503), (761, 16215), (1081, 11415), (2283, 5405), (3243, 3805)]