73037185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 100814112

約数和(自身を除く): 27776927

約数列:

[1, 5, 13, 17, 65, 85, 157, 221, 421, 785, 1105, 2041, 2105, 2669, 5473, 7157, 10205, 13345, 27365, 34697, 35785, 66097, 93041, 173485, 330485, 465205, 859261, 1123649, 4296305, 5618245, 14607437, 73037185]

約数ペア:

[(1, 73037185), (5, 14607437), (13, 5618245), (17, 4296305), (65, 1123649), (85, 859261), (157, 465205), (221, 330485), (421, 173485), (785, 93041), (1105, 66097), (2041, 35785), (2105, 34697), (2669, 27365), (5473, 13345), (7157, 10205)]