252577765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 340070400

約数和(自身を除く): 87492635

約数列:

[1, 5, 11, 47, 55, 199, 235, 491, 517, 995, 2189, 2455, 2585, 5401, 9353, 10945, 23077, 27005, 46765, 97709, 102883, 115385, 253847, 488545, 514415, 1074799, 1269235, 4592323, 5373995, 22961615, 50515553, 252577765]

約数ペア:

[(1, 252577765), (5, 50515553), (11, 22961615), (47, 5373995), (55, 4592323), (199, 1269235), (235, 1074799), (491, 514415), (517, 488545), (995, 253847), (2189, 115385), (2455, 102883), (2585, 97709), (5401, 46765), (9353, 27005), (10945, 23077)]