90717255

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{22651}}^1$

素因数の和:22751

約数の個数: 24

約数和(自身を含む): 159017040

約数和(自身を除く): 68299785

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 22651, 67953, 113255, 203859, 339765, 1019295, 2015939, 6047817, 10079695, 18143451, 30239085, 90717255]

約数ペア:

[(1, 90717255), (3, 30239085), (5, 18143451), (9, 10079695), (15, 6047817), (45, 2015939), (89, 1019295), (267, 339765), (445, 203859), (801, 113255), (1335, 67953), (4005, 22651)]