230828985

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109139}}^1$

素因数の和:109197

約数の個数: 24

約数和(自身を含む): 408620160

約数和(自身を除く): 177791175

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 109139, 327417, 545695, 982251, 1637085, 4911255, 5129533, 15388599, 25647665, 46165797, 76942995, 230828985]

約数ペア:

[(1, 230828985), (3, 76942995), (5, 46165797), (9, 25647665), (15, 15388599), (45, 5129533), (47, 4911255), (141, 1637085), (235, 982251), (423, 545695), (705, 327417), (2115, 109139)]