51300945

素因数分解:

$3^5\times 5^1\times {\mathrm{42223}}^1$

素因数の和:42243

約数の個数: 24

約数和(自身を含む): 92217216

約数和(自身を除く): 40916271

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 42223, 126669, 211115, 380007, 633345, 1140021, 1900035, 3420063, 5700105, 10260189, 17100315, 51300945]

約数ペア:

[(1, 51300945), (3, 17100315), (5, 10260189), (9, 5700105), (15, 3420063), (27, 1900035), (45, 1140021), (81, 633345), (135, 380007), (243, 211115), (405, 126669), (1215, 42223)]