1157775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 1964160

約数和(自身を除く): 806385

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 359, 645, 1075, 1077, 1795, 3225, 5385, 8975, 15437, 26925, 46311, 77185, 231555, 385925, 1157775]

約数ペア:

[(1, 1157775), (3, 385925), (5, 231555), (15, 77185), (25, 46311), (43, 26925), (75, 15437), (129, 8975), (215, 5385), (359, 3225), (645, 1795), (1075, 1077)]