224738145

素因数分解:

$3^4\times 5^1\times {\mathrm{643}}^1\times {\mathrm{863}}^1$

素因数の和:1523

約数の個数: 40

約数和(自身を含む): 403958016

約数和(自身を除く): 179219871

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 643, 863, 1929, 2589, 3215, 4315, 5787, 7767, 9645, 12945, 17361, 23301, 28935, 38835, 52083, 69903, 86805, 116505, 260415, 349515, 554909, 1664727, 2774545, 4994181, 8323635, 14982543, 24970905, 44947629, 74912715, 224738145]

約数ペア:

[(1, 224738145), (3, 74912715), (5, 44947629), (9, 24970905), (15, 14982543), (27, 8323635), (45, 4994181), (81, 2774545), (135, 1664727), (405, 554909), (643, 349515), (863, 260415), (1929, 116505), (2589, 86805), (3215, 69903), (4315, 52083), (5787, 38835), (7767, 28935), (9645, 23301), (12945, 17361)]