71217045

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{42773}}^1$

素因数の和:42821

約数の個数: 24

約数和(自身を含む): 126782136

約数和(自身を除く): 55565091

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 42773, 128319, 213865, 384957, 641595, 1582601, 1924785, 4747803, 7913005, 14243409, 23739015, 71217045]

約数ペア:

[(1, 71217045), (3, 23739015), (5, 14243409), (9, 7913005), (15, 4747803), (37, 1924785), (45, 1582601), (111, 641595), (185, 384957), (333, 213865), (555, 128319), (1665, 42773)]