180848715

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3613}}^1$

素因数の和:3739

約数の個数: 32

約数和(自身を含む): 299759616

約数和(自身を除く): 118910901

約数列:

[1, 3, 5, 15, 47, 71, 141, 213, 235, 355, 705, 1065, 3337, 3613, 10011, 10839, 16685, 18065, 50055, 54195, 169811, 256523, 509433, 769569, 849055, 1282615, 2547165, 3847845, 12056581, 36169743, 60282905, 180848715]

約数ペア:

[(1, 180848715), (3, 60282905), (5, 36169743), (15, 12056581), (47, 3847845), (71, 2547165), (141, 1282615), (213, 849055), (235, 769569), (355, 509433), (705, 256523), (1065, 169811), (3337, 54195), (3613, 50055), (10011, 18065), (10839, 16685)]