57478545

素因数分解:

$3^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{787}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 102503040

約数和(自身を除く): 45024495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 541, 787, 1623, 2361, 2705, 3935, 4869, 7083, 8115, 11805, 14607, 21249, 24345, 35415, 73035, 106245, 425767, 1277301, 2128835, 3831903, 6386505, 11495709, 19159515, 57478545]

約数ペア:

[(1, 57478545), (3, 19159515), (5, 11495709), (9, 6386505), (15, 3831903), (27, 2128835), (45, 1277301), (135, 425767), (541, 106245), (787, 73035), (1623, 35415), (2361, 24345), (2705, 21249), (3935, 14607), (4869, 11805), (7083, 8115)]