27069885

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12799}}^1$

素因数の和:12857

約数の個数: 24

約数和(自身を含む): 47923200

約数和(自身を除く): 20853315

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 12799, 38397, 63995, 115191, 191985, 575955, 601553, 1804659, 3007765, 5413977, 9023295, 27069885]

約数ペア:

[(1, 27069885), (3, 9023295), (5, 5413977), (9, 3007765), (15, 1804659), (45, 601553), (47, 575955), (141, 191985), (235, 115191), (423, 63995), (705, 38397), (2115, 12799)]