200052125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 315194880

約数和(自身を除く): 115142755

約数列:

[1, 5, 7, 13, 25, 35, 43, 65, 91, 125, 175, 215, 301, 325, 409, 455, 559, 875, 1075, 1505, 1625, 2045, 2275, 2795, 2863, 3913, 5317, 5375, 7525, 10225, 11375, 13975, 14315, 17587, 19565, 26585, 37219, 37625, 51125, 69875, 71575, 87935, 97825, 123109, 132925, 186095, 228631, 357875, 439675, 489125, 615545, 664625, 930475, 1143155, 1600417, 2198375, 3077725, 4652375, 5715775, 8002085, 15388625, 28578875, 40010425, 200052125]

約数ペア:

[(1, 200052125), (5, 40010425), (7, 28578875), (13, 15388625), (25, 8002085), (35, 5715775), (43, 4652375), (65, 3077725), (91, 2198375), (125, 1600417), (175, 1143155), (215, 930475), (301, 664625), (325, 615545), (409, 489125), (455, 439675), (559, 357875), (875, 228631), (1075, 186095), (1505, 132925), (1625, 123109), (2045, 97825), (2275, 87935), (2795, 71575), (2863, 69875), (3913, 51125), (5317, 37625), (5375, 37219), (7525, 26585), (10225, 19565), (11375, 17587), (13975, 14315)]