51300075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{15907}}^1$

素因数の和:15963

約数の個数: 24

約数和(自身を含む): 86794048

約数和(自身を除く): 35493973

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 15907, 47721, 79535, 238605, 397675, 684001, 1193025, 2052003, 3420005, 10260015, 17100025, 51300075]

約数ペア:

[(1, 51300075), (3, 17100025), (5, 10260015), (15, 3420005), (25, 2052003), (43, 1193025), (75, 684001), (129, 397675), (215, 238605), (645, 79535), (1075, 47721), (3225, 15907)]