26341785

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 49241088

約数和(自身を除く): 22899303

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 821, 1035, 1395, 2139, 2463, 3565, 4105, 6417, 7389, 10695, 12315, 18883, 25451, 32085, 36945, 56649, 76353, 94415, 127255, 169947, 229059, 283245, 381765, 585373, 849735, 1145295, 1756119, 2926865, 5268357, 8780595, 26341785]

約数ペア:

[(1, 26341785), (3, 8780595), (5, 5268357), (9, 2926865), (15, 1756119), (23, 1145295), (31, 849735), (45, 585373), (69, 381765), (93, 283245), (115, 229059), (155, 169947), (207, 127255), (279, 94415), (345, 76353), (465, 56649), (713, 36945), (821, 32085), (1035, 25451), (1395, 18883), (2139, 12315), (2463, 10695), (3565, 7389), (4105, 6417)]