26156768575

素因数分解:

$5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1\times {\mathrm{997}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 37342413504

約数和(自身を除く): 11185644929

約数列:

[1, 5, 7, 25, 35, 175, 197, 761, 985, 997, 1379, 3805, 4925, 4985, 5327, 6895, 6979, 19025, 24925, 26635, 34475, 34895, 133175, 149917, 174475, 196409, 749585, 758717, 982045, 1049419, 1374863, 3747925, 3793585, 4910225, 5247095, 5311019, 6874315, 18967925, 26235475, 26555095, 34371575, 132775475, 149467249, 747336245, 1046270743, 3736681225, 5231353715, 26156768575]

約数ペア:

[(1, 26156768575), (5, 5231353715), (7, 3736681225), (25, 1046270743), (35, 747336245), (175, 149467249), (197, 132775475), (761, 34371575), (985, 26555095), (997, 26235475), (1379, 18967925), (3805, 6874315), (4925, 5311019), (4985, 5247095), (5327, 4910225), (6895, 3793585), (6979, 3747925), (19025, 1374863), (24925, 1049419), (26635, 982045), (34475, 758717), (34895, 749585), (133175, 196409), (149917, 174475)]