1120487845

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{8191}}^1$

素因数の和:8556

約数の個数: 16

約数和(自身を含む): 1362493440

約数和(自身を除く): 242005595

約数列:

[1, 5, 109, 251, 545, 1255, 8191, 27359, 40955, 136795, 892819, 2055941, 4464095, 10279705, 224097569, 1120487845]

約数ペア:

[(1, 1120487845), (5, 224097569), (109, 10279705), (251, 4464095), (545, 2055941), (1255, 892819), (8191, 136795), (27359, 40955)]