8041935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 15427584

約数和(自身を除く): 7385649

約数列:

[1, 3, 5, 11, 15, 17, 33, 47, 51, 55, 61, 85, 141, 165, 183, 187, 235, 255, 305, 517, 561, 671, 705, 799, 915, 935, 1037, 1551, 2013, 2397, 2585, 2805, 2867, 3111, 3355, 3995, 5185, 7755, 8601, 8789, 10065, 11407, 11985, 14335, 15555, 26367, 31537, 34221, 43005, 43945, 48739, 57035, 94611, 131835, 146217, 157685, 171105, 243695, 473055, 536129, 731085, 1608387, 2680645, 8041935]

約数ペア:

[(1, 8041935), (3, 2680645), (5, 1608387), (11, 731085), (15, 536129), (17, 473055), (33, 243695), (47, 171105), (51, 157685), (55, 146217), (61, 131835), (85, 94611), (141, 57035), (165, 48739), (183, 43945), (187, 43005), (235, 34221), (255, 31537), (305, 26367), (517, 15555), (561, 14335), (671, 11985), (705, 11407), (799, 10065), (915, 8789), (935, 8601), (1037, 7755), (1551, 5185), (2013, 3995), (2397, 3355), (2585, 3111), (2805, 2867)]