55431645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 99320640

約数和(自身を除く): 43888995

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 289, 323, 673, 867, 969, 1445, 1615, 2019, 3365, 4335, 4845, 5491, 10095, 11441, 12787, 16473, 27455, 34323, 38361, 57205, 63935, 82365, 171615, 191805, 194497, 217379, 583491, 652137, 972485, 1086895, 2917455, 3260685, 3695443, 11086329, 18477215, 55431645]

約数ペア:

[(1, 55431645), (3, 18477215), (5, 11086329), (15, 3695443), (17, 3260685), (19, 2917455), (51, 1086895), (57, 972485), (85, 652137), (95, 583491), (255, 217379), (285, 194497), (289, 191805), (323, 171615), (673, 82365), (867, 63935), (969, 57205), (1445, 38361), (1615, 34323), (2019, 27455), (3365, 16473), (4335, 12787), (4845, 11441), (5491, 10095)]