26009775

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 54282240

約数和(自身を除く): 28272465

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 31, 33, 45, 55, 75, 93, 99, 113, 135, 155, 165, 225, 275, 279, 297, 339, 341, 465, 495, 565, 675, 775, 825, 837, 1017, 1023, 1243, 1395, 1485, 1695, 1705, 2325, 2475, 2825, 3051, 3069, 3503, 3729, 4185, 5085, 5115, 6215, 6975, 7425, 8475, 8525, 9207, 10509, 11187, 15255, 15345, 17515, 18645, 20925, 25425, 25575, 31075, 31527, 33561, 38533, 46035, 52545, 55935, 76275, 76725, 87575, 93225, 94581, 115599, 157635, 167805, 192665, 230175, 262725, 279675, 346797, 472905, 577995, 788175, 839025, 963325, 1040391, 1733985, 2364525, 2889975, 5201955, 8669925, 26009775]

約数ペア:

[(1, 26009775), (3, 8669925), (5, 5201955), (9, 2889975), (11, 2364525), (15, 1733985), (25, 1040391), (27, 963325), (31, 839025), (33, 788175), (45, 577995), (55, 472905), (75, 346797), (93, 279675), (99, 262725), (113, 230175), (135, 192665), (155, 167805), (165, 157635), (225, 115599), (275, 94581), (279, 93225), (297, 87575), (339, 76725), (341, 76275), (465, 55935), (495, 52545), (565, 46035), (675, 38533), (775, 33561), (825, 31527), (837, 31075), (1017, 25575), (1023, 25425), (1243, 20925), (1395, 18645), (1485, 17515), (1695, 15345), (1705, 15255), (2325, 11187), (2475, 10509), (2825, 9207), (3051, 8525), (3069, 8475), (3503, 7425), (3729, 6975), (4185, 6215), (5085, 5115)]