15072399

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{587}}^1$

素因数の和:916

約数の個数: 20

約数和(自身を含む): 22625064

約数和(自身を除く): 7552665

約数列:

[1, 3, 9, 27, 81, 317, 587, 951, 1761, 2853, 5283, 8559, 15849, 25677, 47547, 186079, 558237, 1674711, 5024133, 15072399]

約数ペア:

[(1, 15072399), (3, 5024133), (9, 1674711), (27, 558237), (81, 186079), (317, 47547), (587, 25677), (951, 15849), (1761, 8559), (2853, 5283)]