79142125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 106329600

約数和(自身を除く): 27187475

約数列:

[1, 5, 19, 25, 47, 95, 125, 235, 475, 709, 893, 1175, 2375, 3545, 4465, 5875, 13471, 17725, 22325, 33323, 67355, 88625, 111625, 166615, 336775, 633137, 833075, 1683875, 3165685, 4165375, 15828425, 79142125]

約数ペア:

[(1, 79142125), (5, 15828425), (19, 4165375), (25, 3165685), (47, 1683875), (95, 833075), (125, 633137), (235, 336775), (475, 166615), (709, 111625), (893, 88625), (1175, 67355), (2375, 33323), (3545, 22325), (4465, 17725), (5875, 13471)]