218823735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2333}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 389535264

約数和(自身を除く): 170711529

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 169, 185, 195, 481, 507, 555, 845, 1443, 2333, 2405, 2535, 6253, 6999, 7215, 11665, 18759, 30329, 31265, 34995, 86321, 90987, 93795, 151645, 258963, 394277, 431605, 454935, 1122173, 1182831, 1294815, 1971385, 3366519, 5610865, 5914155, 14588249, 16832595, 43764747, 72941245, 218823735]

約数ペア:

[(1, 218823735), (3, 72941245), (5, 43764747), (13, 16832595), (15, 14588249), (37, 5914155), (39, 5610865), (65, 3366519), (111, 1971385), (169, 1294815), (185, 1182831), (195, 1122173), (481, 454935), (507, 431605), (555, 394277), (845, 258963), (1443, 151645), (2333, 93795), (2405, 90987), (2535, 86321), (6253, 34995), (6999, 31265), (7215, 30329), (11665, 18759)]