4964990875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{28031}}^1$

素因数の和:28168

約数の個数: 32

約数和(自身を含む): 6734407680

約数和(自身を除く): 1769416805

約数列:

[1, 5, 13, 25, 65, 109, 125, 325, 545, 1417, 1625, 2725, 7085, 13625, 28031, 35425, 140155, 177125, 364403, 700775, 1822015, 3055379, 3503875, 9110075, 15276895, 39719927, 45550375, 76384475, 198599635, 381922375, 992998175, 4964990875]

約数ペア:

[(1, 4964990875), (5, 992998175), (13, 381922375), (25, 198599635), (65, 76384475), (109, 45550375), (125, 39719927), (325, 15276895), (545, 9110075), (1417, 3503875), (1625, 3055379), (2725, 1822015), (7085, 700775), (13625, 364403), (28031, 177125), (35425, 140155)]