11280775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 17141760

約数和(自身を除く): 5860985

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 127, 187, 209, 275, 323, 425, 475, 635, 935, 1045, 1397, 1615, 2159, 2413, 3175, 3553, 4675, 5225, 6985, 8075, 10795, 12065, 17765, 23749, 26543, 34925, 41021, 53975, 60325, 88825, 118745, 132715, 205105, 451231, 593725, 663575, 1025525, 2256155, 11280775]

約数ペア:

[(1, 11280775), (5, 2256155), (11, 1025525), (17, 663575), (19, 593725), (25, 451231), (55, 205105), (85, 132715), (95, 118745), (127, 88825), (187, 60325), (209, 53975), (275, 41021), (323, 34925), (425, 26543), (475, 23749), (635, 17765), (935, 12065), (1045, 10795), (1397, 8075), (1615, 6985), (2159, 5225), (2413, 4675), (3175, 3553)]