291235995

素因数分解:

$3^2\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{2549}}^1$

素因数の和:5099

約数の個数: 24

約数和(自身を含む): 505206000

約数和(自身を除く): 213970005

約数列:

[1, 3, 5, 9, 15, 45, 2539, 2549, 7617, 7647, 12695, 12745, 22851, 22941, 38085, 38235, 114255, 114705, 6471911, 19415733, 32359555, 58247199, 97078665, 291235995]

約数ペア:

[(1, 291235995), (3, 97078665), (5, 58247199), (9, 32359555), (15, 19415733), (45, 6471911), (2539, 114705), (2549, 114255), (7617, 38235), (7647, 38085), (12695, 22941), (12745, 22851)]