75840255

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11311}}^1$

素因数の和:11471

約数の個数: 24

約数和(自身を含む): 132350400

約数和(自身を除く): 56510145

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 11311, 33933, 56555, 101799, 169665, 508995, 1685339, 5056017, 8426695, 15168051, 25280085, 75840255]

約数ペア:

[(1, 75840255), (3, 25280085), (5, 15168051), (9, 8426695), (15, 5056017), (45, 1685339), (149, 508995), (447, 169665), (745, 101799), (1341, 56555), (2235, 33933), (6705, 11311)]