8140995

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 14229072

約数和(自身を除く): 6088077

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1381, 1965, 4143, 5895, 6905, 12429, 20715, 62145, 180911, 542733, 904555, 1628199, 2713665, 8140995]

約数ペア:

[(1, 8140995), (3, 2713665), (5, 1628199), (9, 904555), (15, 542733), (45, 180911), (131, 62145), (393, 20715), (655, 12429), (1179, 6905), (1381, 5895), (1965, 4143)]