243888045

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{3469}}^1$

素因数の和:3629

約数の個数: 32

約数和(自身を含む): 403075200

約数和(自身を除く): 159187155

約数列:

[1, 3, 5, 15, 43, 109, 129, 215, 327, 545, 645, 1635, 3469, 4687, 10407, 14061, 17345, 23435, 52035, 70305, 149167, 378121, 447501, 745835, 1134363, 1890605, 2237505, 5671815, 16259203, 48777609, 81296015, 243888045]

約数ペア:

[(1, 243888045), (3, 81296015), (5, 48777609), (15, 16259203), (43, 5671815), (109, 2237505), (129, 1890605), (215, 1134363), (327, 745835), (545, 447501), (645, 378121), (1635, 149167), (3469, 70305), (4687, 52035), (10407, 23435), (14061, 17345)]