90782805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1789}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 154656000

約数和(自身を除く): 63873195

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 597, 995, 1789, 2985, 3383, 5367, 8945, 10149, 16915, 26835, 30413, 50745, 91239, 152065, 356011, 456195, 1068033, 1780055, 5340165, 6052187, 18156561, 30260935, 90782805]

約数ペア:

[(1, 90782805), (3, 30260935), (5, 18156561), (15, 6052187), (17, 5340165), (51, 1780055), (85, 1068033), (199, 456195), (255, 356011), (597, 152065), (995, 91239), (1789, 50745), (2985, 30413), (3383, 26835), (5367, 16915), (8945, 10149)]