121565295

素因数分解:

$3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{3167}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 211026816

約数和(自身を除く): 89461521

約数列:

[1, 3, 5, 9, 15, 45, 853, 2559, 3167, 4265, 7677, 9501, 12795, 15835, 28503, 38385, 47505, 142515, 2701451, 8104353, 13507255, 24313059, 40521765, 121565295]

約数ペア:

[(1, 121565295), (3, 40521765), (5, 24313059), (9, 13507255), (15, 8104353), (45, 2701451), (853, 142515), (2559, 47505), (3167, 38385), (4265, 28503), (7677, 15835), (9501, 12795)]