1123375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 32

約数和(自身を含む): 1647360

約数和(自身を除く): 523985

約数列:

[1, 5, 11, 19, 25, 43, 55, 95, 125, 209, 215, 275, 473, 475, 817, 1045, 1075, 1375, 2365, 2375, 4085, 5225, 5375, 8987, 11825, 20425, 26125, 44935, 59125, 102125, 224675, 1123375]

約数ペア:

[(1, 1123375), (5, 224675), (11, 102125), (19, 59125), (25, 44935), (43, 26125), (55, 20425), (95, 11825), (125, 8987), (209, 5375), (215, 5225), (275, 4085), (473, 2375), (475, 2365), (817, 1375), (1045, 1075)]