82628075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 115706880

約数和(自身を除く): 33078805

約数列:

[1, 5, 17, 23, 25, 79, 85, 107, 115, 391, 395, 425, 535, 575, 1343, 1817, 1819, 1955, 1975, 2461, 2675, 6715, 8453, 9085, 9095, 9775, 12305, 30889, 33575, 41837, 42265, 45425, 45475, 61525, 143701, 154445, 194419, 209185, 211325, 718505, 772225, 972095, 1045925, 3305123, 3592525, 4860475, 16525615, 82628075]

約数ペア:

[(1, 82628075), (5, 16525615), (17, 4860475), (23, 3592525), (25, 3305123), (79, 1045925), (85, 972095), (107, 772225), (115, 718505), (391, 211325), (395, 209185), (425, 194419), (535, 154445), (575, 143701), (1343, 61525), (1817, 45475), (1819, 45425), (1955, 42265), (1975, 41837), (2461, 33575), (2675, 30889), (6715, 12305), (8453, 9775), (9085, 9095)]