42726075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 81661440

約数和(自身を除く): 38935365

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 97, 105, 175, 291, 485, 525, 679, 839, 1455, 2037, 2425, 2517, 3395, 4195, 5873, 7275, 10185, 12585, 16975, 17619, 20975, 29365, 50925, 62925, 81383, 88095, 146825, 244149, 406915, 440475, 569681, 1220745, 1709043, 2034575, 2848405, 6103725, 8545215, 14242025, 42726075]

約数ペア:

[(1, 42726075), (3, 14242025), (5, 8545215), (7, 6103725), (15, 2848405), (21, 2034575), (25, 1709043), (35, 1220745), (75, 569681), (97, 440475), (105, 406915), (175, 244149), (291, 146825), (485, 88095), (525, 81383), (679, 62925), (839, 50925), (1455, 29365), (2037, 20975), (2425, 17619), (2517, 16975), (3395, 12585), (4195, 10185), (5873, 7275)]