27152415

素因数分解:

$3^4\times 5^1\times {\mathrm{67043}}^1$

素因数の和:67060

約数の個数: 20

約数和(自身を含む): 48673944

約数和(自身を除く): 21521529

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 67043, 201129, 335215, 603387, 1005645, 1810161, 3016935, 5430483, 9050805, 27152415]

約数ペア:

[(1, 27152415), (3, 9050805), (5, 5430483), (9, 3016935), (15, 1810161), (27, 1005645), (45, 603387), (81, 335215), (135, 201129), (405, 67043)]