51514595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 71069184

約数和(自身を除く): 19554589

約数列:

[1, 5, 11, 23, 55, 115, 193, 211, 253, 965, 1055, 1265, 2123, 2321, 4439, 4853, 10615, 11605, 22195, 24265, 40723, 48829, 53383, 203615, 244145, 266915, 447953, 936629, 2239765, 4683145, 10302919, 51514595]

約数ペア:

[(1, 51514595), (5, 10302919), (11, 4683145), (23, 2239765), (55, 936629), (115, 447953), (193, 266915), (211, 244145), (253, 203615), (965, 53383), (1055, 48829), (1265, 40723), (2123, 24265), (2321, 22195), (4439, 11605), (4853, 10615)]