8145945

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 14221896

約数和(自身を除く): 6075951

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1153, 1413, 2355, 3459, 5765, 7065, 10377, 17295, 51885, 181021, 543063, 905105, 1629189, 2715315, 8145945]

約数ペア:

[(1, 8145945), (3, 2715315), (5, 1629189), (9, 905105), (15, 543063), (45, 181021), (157, 51885), (471, 17295), (785, 10377), (1153, 7065), (1413, 5765), (2355, 3459)]