8221125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2022

約数の個数: 32

約数和(自身を含む): 14931072

約数和(自身を除く): 6709947

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 1993, 4125, 5979, 9965, 21923, 29895, 49825, 65769, 109615, 149475, 249125, 328845, 548075, 747375, 1644225, 2740375, 8221125]

約数ペア:

[(1, 8221125), (3, 2740375), (5, 1644225), (11, 747375), (15, 548075), (25, 328845), (33, 249125), (55, 149475), (75, 109615), (125, 65769), (165, 49825), (275, 29895), (375, 21923), (825, 9965), (1375, 5979), (1993, 4125)]