18145500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{12097}}^1$

素因数の和:12119

約数の個数: 48

約数和(自身を含む): 52844064

約数和(自身を除く): 34698564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 12097, 24194, 36291, 48388, 60485, 72582, 120970, 145164, 181455, 241940, 302425, 362910, 604850, 725820, 907275, 1209700, 1512125, 1814550, 3024250, 3629100, 4536375, 6048500, 9072750, 18145500]

約数ペア:

[(1, 18145500), (2, 9072750), (3, 6048500), (4, 4536375), (5, 3629100), (6, 3024250), (10, 1814550), (12, 1512125), (15, 1209700), (20, 907275), (25, 725820), (30, 604850), (50, 362910), (60, 302425), (75, 241940), (100, 181455), (125, 145164), (150, 120970), (250, 72582), (300, 60485), (375, 48388), (500, 36291), (750, 24194), (1500, 12097)]