39603645

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 71303232

約数和(自身を除く): 31699587

約数列:

[1, 3, 5, 9, 15, 43, 45, 97, 129, 211, 215, 291, 387, 485, 633, 645, 873, 1055, 1455, 1899, 1935, 3165, 4171, 4365, 9073, 9495, 12513, 20467, 20855, 27219, 37539, 45365, 61401, 62565, 81657, 102335, 136095, 184203, 187695, 307005, 408285, 880081, 921015, 2640243, 4400405, 7920729, 13201215, 39603645]

約数ペア:

[(1, 39603645), (3, 13201215), (5, 7920729), (9, 4400405), (15, 2640243), (43, 921015), (45, 880081), (97, 408285), (129, 307005), (211, 187695), (215, 184203), (291, 136095), (387, 102335), (485, 81657), (633, 62565), (645, 61401), (873, 45365), (1055, 37539), (1455, 27219), (1899, 20855), (1935, 20467), (3165, 12513), (4171, 9495), (4365, 9073)]