1045425

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 1767744

約数和(自身を除く): 722319

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 263, 265, 789, 795, 1315, 1325, 3945, 3975, 6575, 13939, 19725, 41817, 69695, 209085, 348475, 1045425]

約数ペア:

[(1, 1045425), (3, 348475), (5, 209085), (15, 69695), (25, 41817), (53, 19725), (75, 13939), (159, 6575), (263, 3975), (265, 3945), (789, 1325), (795, 1315)]