24639135

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12539}}^1$

素因数の和:12678

約数の個数: 16

約数和(自身を含む): 39726720

約数和(自身を除く): 15087585

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 12539, 37617, 62695, 188085, 1642609, 4927827, 8213045, 24639135]

約数ペア:

[(1, 24639135), (3, 8213045), (5, 4927827), (15, 1642609), (131, 188085), (393, 62695), (655, 37617), (1965, 12539)]