13626415

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 18232704

約数和(自身を除く): 4606289

約数列:

[1, 5, 11, 55, 101, 121, 223, 505, 605, 1111, 1115, 2453, 5555, 12221, 12265, 22523, 26983, 61105, 112615, 134915, 247753, 1238765, 2725283, 13626415]

約数ペア:

[(1, 13626415), (5, 2725283), (11, 1238765), (55, 247753), (101, 134915), (121, 112615), (223, 61105), (505, 26983), (605, 22523), (1111, 12265), (1115, 12221), (2453, 5555)]