192049825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 270072000

約数和(自身を除く): 78022175

約数列:

[1, 5, 11, 25, 43, 55, 109, 149, 215, 275, 473, 545, 745, 1075, 1199, 1639, 2365, 2725, 3725, 4687, 5995, 6407, 8195, 11825, 16241, 23435, 29975, 32035, 40975, 51557, 70477, 81205, 117175, 160175, 178651, 257785, 352385, 406025, 698363, 893255, 1288925, 1761925, 3491815, 4466275, 7681993, 17459075, 38409965, 192049825]

約数ペア:

[(1, 192049825), (5, 38409965), (11, 17459075), (25, 7681993), (43, 4466275), (55, 3491815), (109, 1761925), (149, 1288925), (215, 893255), (275, 698363), (473, 406025), (545, 352385), (745, 257785), (1075, 178651), (1199, 160175), (1639, 117175), (2365, 81205), (2725, 70477), (3725, 51557), (4687, 40975), (5995, 32035), (6407, 29975), (8195, 23435), (11825, 16241)]