8199125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 11456640

約数和(自身を除く): 3257515

約数列:

[1, 5, 11, 25, 55, 67, 89, 125, 275, 335, 445, 737, 979, 1375, 1675, 2225, 3685, 4895, 5963, 8375, 11125, 18425, 24475, 29815, 65593, 92125, 122375, 149075, 327965, 745375, 1639825, 8199125]

約数ペア:

[(1, 8199125), (5, 1639825), (11, 745375), (25, 327965), (55, 149075), (67, 122375), (89, 92125), (125, 65593), (275, 29815), (335, 24475), (445, 18425), (737, 11125), (979, 8375), (1375, 5963), (1675, 4895), (2225, 3685)]