1173205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 16

約数和(自身を含む): 1560384

約数和(自身を除く): 387179

約数列:

[1, 5, 11, 55, 83, 257, 415, 913, 1285, 2827, 4565, 14135, 21331, 106655, 234641, 1173205]

約数ペア:

[(1, 1173205), (5, 234641), (11, 106655), (55, 21331), (83, 14135), (257, 4565), (415, 2827), (913, 1285)]