2542955445

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{2239}}^1$

素因数の和:2479

約数の個数: 64

約数和(自身を含む): 4644864000

約数和(自身を除く): 2101908555

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 179, 235, 423, 537, 705, 895, 1269, 1611, 2115, 2239, 2685, 4833, 6345, 6717, 8055, 8413, 11195, 20151, 24165, 25239, 33585, 42065, 60453, 75717, 100755, 105233, 126195, 227151, 302265, 315699, 378585, 400781, 526165, 947097, 1135755, 1202343, 1578495, 2003905, 2841291, 3607029, 4735485, 6011715, 10821087, 14206455, 18035145, 18836707, 54105435, 56510121, 94183535, 169530363, 282550605, 508591089, 847651815, 2542955445]

約数ペア:

[(1, 2542955445), (3, 847651815), (5, 508591089), (9, 282550605), (15, 169530363), (27, 94183535), (45, 56510121), (47, 54105435), (135, 18836707), (141, 18035145), (179, 14206455), (235, 10821087), (423, 6011715), (537, 4735485), (705, 3607029), (895, 2841291), (1269, 2003905), (1611, 1578495), (2115, 1202343), (2239, 1135755), (2685, 947097), (4833, 526165), (6345, 400781), (6717, 378585), (8055, 315699), (8413, 302265), (11195, 227151), (20151, 126195), (24165, 105233), (25239, 100755), (33585, 75717), (42065, 60453)]