83407845

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 137221632

約数和(自身を除く): 53813787

約数列:

[1, 3, 5, 15, 47, 141, 193, 235, 579, 613, 705, 965, 1839, 2895, 3065, 9071, 9195, 27213, 28811, 45355, 86433, 118309, 136065, 144055, 354927, 432165, 591545, 1774635, 5560523, 16681569, 27802615, 83407845]

約数ペア:

[(1, 83407845), (3, 27802615), (5, 16681569), (15, 5560523), (47, 1774635), (141, 591545), (193, 432165), (235, 354927), (579, 144055), (613, 136065), (705, 118309), (965, 86433), (1839, 45355), (2895, 28811), (3065, 27213), (9071, 9195)]