47890125

素因数分解:

$3^2\times 5^3\times {\mathrm{42569}}^1$

素因数の和:42590

約数の個数: 24

約数和(自身を含む): 86331960

約数和(自身を除く): 38441835

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 42569, 127707, 212845, 383121, 638535, 1064225, 1915605, 3192675, 5321125, 9578025, 15963375, 47890125]

約数ペア:

[(1, 47890125), (3, 15963375), (5, 9578025), (9, 5321125), (15, 3192675), (25, 1915605), (45, 1064225), (75, 638535), (125, 383121), (225, 212845), (375, 127707), (1125, 42569)]