42477705

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6791}}^1$

素因数の和:6941

約数の個数: 24

約数和(自身を含む): 74168640

約数和(自身を除く): 31690935

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 6791, 20373, 33955, 61119, 101865, 305595, 943949, 2831847, 4719745, 8495541, 14159235, 42477705]

約数ペア:

[(1, 42477705), (3, 14159235), (5, 8495541), (9, 4719745), (15, 2831847), (45, 943949), (139, 305595), (417, 101865), (695, 61119), (1251, 33955), (2085, 20373), (6255, 6791)]