27945045

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11717}}^1$

素因数の和:11781

約数の個数: 24

約数和(自身を含む): 49356216

約数和(自身を除く): 21411171

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 11717, 35151, 58585, 105453, 175755, 527265, 621001, 1863003, 3105005, 5589009, 9315015, 27945045]

約数ペア:

[(1, 27945045), (3, 9315015), (5, 5589009), (9, 3105005), (15, 1863003), (45, 621001), (53, 527265), (159, 175755), (265, 105453), (477, 58585), (795, 35151), (2385, 11717)]