13850505

素因数分解:

$3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 24103872

約数和(自身を除く): 10253367

約数列:

[1, 3, 5, 9, 15, 45, 347, 887, 1041, 1735, 2661, 3123, 4435, 5205, 7983, 13305, 15615, 39915, 307789, 923367, 1538945, 2770101, 4616835, 13850505]

約数ペア:

[(1, 13850505), (3, 4616835), (5, 2770101), (9, 1538945), (15, 923367), (45, 307789), (347, 39915), (887, 15615), (1041, 13305), (1735, 7983), (2661, 5205), (3123, 4435)]