89976735

素因数分解:

$3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{2971}}^1$

素因数の和:3655

約数の個数: 24

約数和(自身を含む): 156243984

約数和(自身を除く): 66267249

約数列:

[1, 3, 5, 9, 15, 45, 673, 2019, 2971, 3365, 6057, 8913, 10095, 14855, 26739, 30285, 44565, 133695, 1999483, 5998449, 9997415, 17995347, 29992245, 89976735]

約数ペア:

[(1, 89976735), (3, 29992245), (5, 17995347), (9, 9997415), (15, 5998449), (45, 1999483), (673, 133695), (2019, 44565), (2971, 30285), (3365, 26739), (6057, 14855), (8913, 10095)]