80885945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{121633}}^1$

素因数の和:121664

約数の個数: 16

約数和(自身を含む): 116768640

約数和(自身を除く): 35882695

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 121633, 608165, 851431, 2311027, 4257155, 11555135, 16177189, 80885945]

約数ペア:

[(1, 80885945), (5, 16177189), (7, 11555135), (19, 4257155), (35, 2311027), (95, 851431), (133, 608165), (665, 121633)]