61536225

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{19081}}^1$

素因数の和:19137

約数の個数: 24

約数和(自身を含む): 104111392

約数和(自身を除く): 42575167

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 19081, 57243, 95405, 286215, 477025, 820483, 1431075, 2461449, 4102415, 12307245, 20512075, 61536225]

約数ペア:

[(1, 61536225), (3, 20512075), (5, 12307245), (15, 4102415), (25, 2461449), (43, 1431075), (75, 820483), (129, 477025), (215, 286215), (645, 95405), (1075, 57243), (3225, 19081)]