11880385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 15944040

約数和(自身を除く): 4063655

約数列:

[1, 5, 11, 55, 73, 121, 269, 365, 605, 803, 1345, 2959, 4015, 8833, 14795, 19637, 32549, 44165, 98185, 162745, 216007, 1080035, 2376077, 11880385]

約数ペア:

[(1, 11880385), (5, 2376077), (11, 1080035), (55, 216007), (73, 162745), (121, 98185), (269, 44165), (365, 32549), (605, 19637), (803, 14795), (1345, 8833), (2959, 4015)]