57642485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 80693760

約数和(自身を除く): 23051275

約数列:

[1, 5, 19, 23, 31, 37, 95, 115, 155, 185, 437, 529, 589, 703, 713, 851, 1147, 2185, 2645, 2945, 3515, 3565, 4255, 5735, 10051, 13547, 16169, 16399, 19573, 21793, 26381, 50255, 67735, 80845, 81995, 97865, 108965, 131905, 311581, 371887, 501239, 606763, 1557905, 1859435, 2506195, 3033815, 11528497, 57642485]

約数ペア:

[(1, 57642485), (5, 11528497), (19, 3033815), (23, 2506195), (31, 1859435), (37, 1557905), (95, 606763), (115, 501239), (155, 371887), (185, 311581), (437, 131905), (529, 108965), (589, 97865), (703, 81995), (713, 80845), (851, 67735), (1147, 50255), (2185, 26381), (2645, 21793), (2945, 19573), (3515, 16399), (3565, 16169), (4255, 13547), (5735, 10051)]