6691625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 9165312

約数和(自身を除く): 2473687

約数列:

[1, 5, 17, 25, 47, 67, 85, 125, 235, 335, 425, 799, 1139, 1175, 1675, 2125, 3149, 3995, 5695, 5875, 8375, 15745, 19975, 28475, 53533, 78725, 99875, 142375, 267665, 393625, 1338325, 6691625]

約数ペア:

[(1, 6691625), (5, 1338325), (17, 393625), (25, 267665), (47, 142375), (67, 99875), (85, 78725), (125, 53533), (235, 28475), (335, 19975), (425, 15745), (799, 8375), (1139, 5875), (1175, 5695), (1675, 3995), (2125, 3149)]