4528745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 6208776

約数和(自身を除く): 1680031

約数列:

[1, 5, 13, 19, 65, 95, 193, 247, 361, 965, 1235, 1805, 2509, 3667, 4693, 12545, 18335, 23465, 47671, 69673, 238355, 348365, 905749, 4528745]

約数ペア:

[(1, 4528745), (5, 905749), (13, 348365), (19, 238355), (65, 69673), (95, 47671), (193, 23465), (247, 18335), (361, 12545), (965, 4693), (1235, 3667), (1805, 2509)]