9968149015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 13378062240

約数和(自身を除く): 3409913225

約数列:

[1, 5, 11, 55, 71, 157, 229, 355, 781, 785, 1145, 1727, 2519, 3905, 5041, 8635, 11147, 12595, 16259, 25205, 35953, 55451, 55735, 81295, 122617, 178849, 179765, 277255, 395483, 613085, 791437, 894245, 1154389, 1977415, 2552663, 3957185, 5771945, 8705807, 12698279, 12763315, 28079293, 43529035, 63491395, 140396465, 181239073, 906195365, 1993629803, 9968149015]

約数ペア:

[(1, 9968149015), (5, 1993629803), (11, 906195365), (55, 181239073), (71, 140396465), (157, 63491395), (229, 43529035), (355, 28079293), (781, 12763315), (785, 12698279), (1145, 8705807), (1727, 5771945), (2519, 3957185), (3905, 2552663), (5041, 1977415), (8635, 1154389), (11147, 894245), (12595, 791437), (16259, 613085), (25205, 395483), (35953, 277255), (55451, 179765), (55735, 178849), (81295, 122617)]