15345945

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14827}}^1$

素因数の和:14861

約数の個数: 24

約数和(自身を含む): 27758016

約数和(自身を除く): 12412071

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 14827, 44481, 74135, 133443, 222405, 341021, 667215, 1023063, 1705105, 3069189, 5115315, 15345945]

約数ペア:

[(1, 15345945), (3, 5115315), (5, 3069189), (9, 1705105), (15, 1023063), (23, 667215), (45, 341021), (69, 222405), (115, 133443), (207, 74135), (345, 44481), (1035, 14827)]