54850055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 77898240

約数和(自身を除く): 23048185

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1495, 1931, 2185, 5681, 9655, 25103, 28405, 36689, 44413, 125515, 183445, 222065, 476957, 577369, 843847, 2384785, 2886845, 4219235, 10970011, 54850055]

約数ペア:

[(1, 54850055), (5, 10970011), (13, 4219235), (19, 2886845), (23, 2384785), (65, 843847), (95, 577369), (115, 476957), (247, 222065), (299, 183445), (437, 125515), (1235, 44413), (1495, 36689), (1931, 28405), (2185, 25103), (5681, 9655)]