26813835

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 49926240

約数和(自身を除く): 23112405

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 761, 783, 1215, 1305, 2283, 2349, 3805, 3915, 6849, 7047, 11415, 11745, 20547, 22069, 34245, 35235, 61641, 66207, 102735, 110345, 184923, 198621, 308205, 331035, 595863, 924615, 993105, 1787589, 2979315, 5362767, 8937945, 26813835]

約数ペア:

[(1, 26813835), (3, 8937945), (5, 5362767), (9, 2979315), (15, 1787589), (27, 993105), (29, 924615), (45, 595863), (81, 331035), (87, 308205), (135, 198621), (145, 184923), (243, 110345), (261, 102735), (405, 66207), (435, 61641), (761, 35235), (783, 34245), (1215, 22069), (1305, 20547), (2283, 11745), (2349, 11415), (3805, 7047), (3915, 6849)]