8994955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 12317184

約数和(自身を除く): 3322229

約数列:

[1, 5, 17, 23, 43, 85, 107, 115, 215, 391, 535, 731, 989, 1819, 1955, 2461, 3655, 4601, 4945, 9095, 12305, 16813, 23005, 41837, 78217, 84065, 105823, 209185, 391085, 529115, 1798991, 8994955]

約数ペア:

[(1, 8994955), (5, 1798991), (17, 529115), (23, 391085), (43, 209185), (85, 105823), (107, 84065), (115, 78217), (215, 41837), (391, 23005), (535, 16813), (731, 12305), (989, 9095), (1819, 4945), (1955, 4601), (2461, 3655)]