180874935

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{29339}}^1$

素因数の和:29487

約数の個数: 24

約数和(自身を含む): 315815760

約数和(自身を除く): 134940825

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 29339, 88017, 146695, 264051, 440085, 1320255, 4019443, 12058329, 20097215, 36174987, 60291645, 180874935]

約数ペア:

[(1, 180874935), (3, 60291645), (5, 36174987), (9, 20097215), (15, 12058329), (45, 4019443), (137, 1320255), (411, 440085), (685, 264051), (1233, 146695), (2055, 88017), (6165, 29339)]