65228715

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30841}}^1$

素因数の和:30899

約数の個数: 24

約数和(自身を含む): 115472448

約数和(自身を除く): 50243733

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 30841, 92523, 154205, 277569, 462615, 1387845, 1449527, 4348581, 7247635, 13045743, 21742905, 65228715]

約数ペア:

[(1, 65228715), (3, 21742905), (5, 13045743), (9, 7247635), (15, 4348581), (45, 1449527), (47, 1387845), (141, 462615), (235, 277569), (423, 154205), (705, 92523), (2115, 30841)]