87663645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114593}}^1$

素因数の和:114621

約数の個数: 24

約数和(自身を含む): 160889976

約数和(自身を除く): 73226331

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 114593, 343779, 572965, 1031337, 1718895, 1948081, 5156685, 5844243, 9740405, 17532729, 29221215, 87663645]

約数ペア:

[(1, 87663645), (3, 29221215), (5, 17532729), (9, 9740405), (15, 5844243), (17, 5156685), (45, 1948081), (51, 1718895), (85, 1031337), (153, 572965), (255, 343779), (765, 114593)]