40506225

素因数分解:

$3^1\times 5^2\times {\mathrm{487}}^1\times {\mathrm{1109}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 67168320

約数和(自身を除く): 26662095

約数列:

[1, 3, 5, 15, 25, 75, 487, 1109, 1461, 2435, 3327, 5545, 7305, 12175, 16635, 27725, 36525, 83175, 540083, 1620249, 2700415, 8101245, 13502075, 40506225]

約数ペア:

[(1, 40506225), (3, 13502075), (5, 8101245), (15, 2700415), (25, 1620249), (75, 540083), (487, 83175), (1109, 36525), (1461, 27725), (2435, 16635), (3327, 12175), (5545, 7305)]