26715975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 53996544

約数和(自身を除く): 27280569

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 47, 53, 55, 65, 75, 141, 143, 159, 165, 195, 235, 265, 275, 325, 429, 517, 583, 611, 689, 705, 715, 795, 825, 975, 1175, 1325, 1551, 1749, 1833, 2067, 2145, 2491, 2585, 2915, 3055, 3445, 3525, 3575, 3975, 6721, 7473, 7579, 7755, 8745, 9165, 10335, 10725, 12455, 12925, 14575, 15275, 17225, 20163, 22737, 27401, 32383, 33605, 37365, 37895, 38775, 43725, 45825, 51675, 62275, 82203, 97149, 100815, 113685, 137005, 161915, 168025, 186825, 189475, 356213, 411015, 485745, 504075, 568425, 685025, 809575, 1068639, 1781065, 2055075, 2428725, 5343195, 8905325, 26715975]

約数ペア:

[(1, 26715975), (3, 8905325), (5, 5343195), (11, 2428725), (13, 2055075), (15, 1781065), (25, 1068639), (33, 809575), (39, 685025), (47, 568425), (53, 504075), (55, 485745), (65, 411015), (75, 356213), (141, 189475), (143, 186825), (159, 168025), (165, 161915), (195, 137005), (235, 113685), (265, 100815), (275, 97149), (325, 82203), (429, 62275), (517, 51675), (583, 45825), (611, 43725), (689, 38775), (705, 37895), (715, 37365), (795, 33605), (825, 32383), (975, 27401), (1175, 22737), (1325, 20163), (1551, 17225), (1749, 15275), (1833, 14575), (2067, 12925), (2145, 12455), (2491, 10725), (2585, 10335), (2915, 9165), (3055, 8745), (3445, 7755), (3525, 7579), (3575, 7473), (3975, 6721)]