25090245

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11863}}^1$

素因数の和:11921

約数の個数: 24

約数和(自身を含む): 44418816

約数和(自身を除く): 19328571

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 11863, 35589, 59315, 106767, 177945, 533835, 557561, 1672683, 2787805, 5018049, 8363415, 25090245]

約数ペア:

[(1, 25090245), (3, 8363415), (5, 5018049), (9, 2787805), (15, 1672683), (45, 557561), (47, 533835), (141, 177945), (235, 106767), (423, 59315), (705, 35589), (2115, 11863)]