26775375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{6491}}^1$

素因数の和:6520

約数の個数: 32

約数和(自身を含む): 48612096

約数和(自身を除く): 21836721

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 6491, 19473, 32455, 71401, 97365, 162275, 214203, 357005, 486825, 811375, 1071015, 1785025, 2434125, 5355075, 8925125, 26775375]

約数ペア:

[(1, 26775375), (3, 8925125), (5, 5355075), (11, 2434125), (15, 1785025), (25, 1071015), (33, 811375), (55, 486825), (75, 357005), (125, 214203), (165, 162275), (275, 97365), (375, 71401), (825, 32455), (1375, 19473), (4125, 6491)]