78396165

素因数分解:

$3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2423}}^1$

素因数の和:3153

約数の個数: 24

約数和(自身を含む): 136131840

約数和(自身を除く): 57735675

約数列:

[1, 3, 5, 9, 15, 45, 719, 2157, 2423, 3595, 6471, 7269, 10785, 12115, 21807, 32355, 36345, 109035, 1742137, 5226411, 8710685, 15679233, 26132055, 78396165]

約数ペア:

[(1, 78396165), (3, 26132055), (5, 15679233), (9, 8710685), (15, 5226411), (45, 1742137), (719, 109035), (2157, 36345), (2423, 32355), (3595, 21807), (6471, 12115), (7269, 10785)]