28702545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112559}}^1$

素因数の和:112584

約数の個数: 16

約数和(自身を含む): 48625920

約数和(自身を除く): 19923375

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 112559, 337677, 562795, 1688385, 1913503, 5740509, 9567515, 28702545]

約数ペア:

[(1, 28702545), (3, 9567515), (5, 5740509), (15, 1913503), (17, 1688385), (51, 562795), (85, 337677), (255, 112559)]