291206105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{58889}}^1$

素因数の和:58960

約数の個数: 16

約数和(自身を含む): 373127040

約数和(自身を除く): 81920935

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 58889, 294445, 1354447, 2532227, 6772235, 12661135, 58241221, 291206105]

約数ペア:

[(1, 291206105), (5, 58241221), (23, 12661135), (43, 6772235), (115, 2532227), (215, 1354447), (989, 294445), (4945, 58889)]