53772785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 75168000

約数和(自身を除く): 21395215

約数列:

[1, 5, 11, 17, 55, 85, 187, 199, 289, 935, 995, 1445, 2189, 3179, 3383, 4913, 10945, 15895, 16915, 24565, 37213, 54043, 57511, 186065, 270215, 287555, 632621, 977687, 3163105, 4888435, 10754557, 53772785]

約数ペア:

[(1, 53772785), (5, 10754557), (11, 4888435), (17, 3163105), (55, 977687), (85, 632621), (187, 287555), (199, 270215), (289, 186065), (935, 57511), (995, 54043), (1445, 37213), (2189, 24565), (3179, 16915), (3383, 15895), (4913, 10945)]