26954265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 50512896

約数和(自身を除く): 23558631

約数列:

[1, 3, 5, 13, 15, 17, 39, 47, 51, 65, 85, 141, 173, 195, 221, 235, 255, 519, 611, 663, 705, 799, 865, 1105, 1833, 2249, 2397, 2595, 2941, 3055, 3315, 3995, 6747, 8131, 8823, 9165, 10387, 11245, 11985, 14705, 24393, 31161, 33735, 38233, 40655, 44115, 51935, 105703, 114699, 121965, 138227, 155805, 191165, 317109, 414681, 528515, 573495, 691135, 1585545, 1796951, 2073405, 5390853, 8984755, 26954265]

約数ペア:

[(1, 26954265), (3, 8984755), (5, 5390853), (13, 2073405), (15, 1796951), (17, 1585545), (39, 691135), (47, 573495), (51, 528515), (65, 414681), (85, 317109), (141, 191165), (173, 155805), (195, 138227), (221, 121965), (235, 114699), (255, 105703), (519, 51935), (611, 44115), (663, 40655), (705, 38233), (799, 33735), (865, 31161), (1105, 24393), (1833, 14705), (2249, 11985), (2397, 11245), (2595, 10387), (2941, 9165), (3055, 8823), (3315, 8131), (3995, 6747)]