4297905

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 7511400

約数和(自身を除く): 3213495

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 641, 745, 1341, 1923, 2235, 3205, 5769, 6705, 9615, 28845, 95509, 286527, 477545, 859581, 1432635, 4297905]

約数ペア:

[(1, 4297905), (3, 1432635), (5, 859581), (9, 477545), (15, 286527), (45, 95509), (149, 28845), (447, 9615), (641, 6705), (745, 5769), (1341, 3205), (1923, 2235)]