19995450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{133303}}^1$

素因数の和:133318

約数の個数: 24

約数和(自身を含む): 49589088

約数和(自身を除く): 29593638

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 133303, 266606, 399909, 666515, 799818, 1333030, 1999545, 3332575, 3999090, 6665150, 9997725, 19995450]

約数ペア:

[(1, 19995450), (2, 9997725), (3, 6665150), (5, 3999090), (6, 3332575), (10, 1999545), (15, 1333030), (25, 799818), (30, 666515), (50, 399909), (75, 266606), (150, 133303)]