26480025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 55788096

約数和(自身を除く): 29308071

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 429, 495, 585, 715, 823, 825, 975, 1287, 2145, 2469, 2475, 2925, 3575, 4115, 6435, 7407, 9053, 10699, 10725, 12345, 20575, 27159, 32097, 32175, 37035, 45265, 53495, 61725, 81477, 96291, 117689, 135795, 160485, 185175, 226325, 267475, 353067, 407385, 481455, 588445, 678975, 802425, 1059201, 1765335, 2036925, 2407275, 2942225, 5296005, 8826675, 26480025]

約数ペア:

[(1, 26480025), (3, 8826675), (5, 5296005), (9, 2942225), (11, 2407275), (13, 2036925), (15, 1765335), (25, 1059201), (33, 802425), (39, 678975), (45, 588445), (55, 481455), (65, 407385), (75, 353067), (99, 267475), (117, 226325), (143, 185175), (165, 160485), (195, 135795), (225, 117689), (275, 96291), (325, 81477), (429, 61725), (495, 53495), (585, 45265), (715, 37035), (823, 32175), (825, 32097), (975, 27159), (1287, 20575), (2145, 12345), (2469, 10725), (2475, 10699), (2925, 9053), (3575, 7407), (4115, 6435)]