25394115

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 42448896

約数和(自身を除く): 17054781

約数列:

[1, 3, 5, 15, 31, 93, 97, 155, 291, 465, 485, 563, 1455, 1689, 2815, 3007, 8445, 9021, 15035, 17453, 45105, 52359, 54611, 87265, 163833, 261795, 273055, 819165, 1692941, 5078823, 8464705, 25394115]

約数ペア:

[(1, 25394115), (3, 8464705), (5, 5078823), (15, 1692941), (31, 819165), (93, 273055), (97, 261795), (155, 163833), (291, 87265), (465, 54611), (485, 52359), (563, 45105), (1455, 17453), (1689, 15035), (2815, 9021), (3007, 8445)]