15072079455

素因数分解:

$3^4\times 5^1\times {\mathrm{37215011}}^1$

素因数の和:37215028

約数の個数: 20

約数和(自身を含む): 27018098712

約数和(自身を除く): 11946019257

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 37215011, 111645033, 186075055, 334935099, 558225165, 1004805297, 1674675495, 3014415891, 5024026485, 15072079455]

約数ペア:

[(1, 15072079455), (3, 5024026485), (5, 3014415891), (9, 1674675495), (15, 1004805297), (27, 558225165), (45, 334935099), (81, 186075055), (135, 111645033), (405, 37215011)]