190735245

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 337559040

約数和(自身を除く): 146823795

約数列:

[1, 3, 5, 9, 15, 45, 83, 223, 229, 249, 415, 669, 687, 747, 1115, 1145, 1245, 2007, 2061, 3345, 3435, 3735, 10035, 10305, 18509, 19007, 51067, 55527, 57021, 92545, 95035, 153201, 166581, 171063, 255335, 277635, 285105, 459603, 766005, 832905, 855315, 2298015, 4238561, 12715683, 21192805, 38147049, 63578415, 190735245]

約数ペア:

[(1, 190735245), (3, 63578415), (5, 38147049), (9, 21192805), (15, 12715683), (45, 4238561), (83, 2298015), (223, 855315), (229, 832905), (249, 766005), (415, 459603), (669, 285105), (687, 277635), (747, 255335), (1115, 171063), (1145, 166581), (1245, 153201), (2007, 95035), (2061, 92545), (3345, 57021), (3435, 55527), (3735, 51067), (10035, 19007), (10305, 18509)]