31322665

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 43130304

約数和(自身を除く): 11807639

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2251, 2783, 11255, 13915, 24761, 51773, 123805, 258865, 272371, 569503, 1361855, 2847515, 6264533, 31322665]

約数ペア:

[(1, 31322665), (5, 6264533), (11, 2847515), (23, 1361855), (55, 569503), (115, 272371), (121, 258865), (253, 123805), (605, 51773), (1265, 24761), (2251, 13915), (2783, 11255)]