1330490805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15859}}^1$

素因数の和:15938

約数の個数: 64

約数和(自身を含む): 2630983680

約数和(自身を除く): 1300492875

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 47, 51, 85, 105, 119, 141, 235, 255, 329, 357, 595, 705, 799, 987, 1645, 1785, 2397, 3995, 4935, 5593, 11985, 15859, 16779, 27965, 47577, 79295, 83895, 111013, 237885, 269603, 333039, 555065, 745373, 808809, 1348015, 1665195, 1887221, 2236119, 3726865, 4044045, 5217611, 5661663, 9436105, 11180595, 12671341, 15652833, 26088055, 28308315, 38014023, 63356705, 78264165, 88699387, 190070115, 266098161, 443496935, 1330490805]

約数ペア:

[(1, 1330490805), (3, 443496935), (5, 266098161), (7, 190070115), (15, 88699387), (17, 78264165), (21, 63356705), (35, 38014023), (47, 28308315), (51, 26088055), (85, 15652833), (105, 12671341), (119, 11180595), (141, 9436105), (235, 5661663), (255, 5217611), (329, 4044045), (357, 3726865), (595, 2236119), (705, 1887221), (799, 1665195), (987, 1348015), (1645, 808809), (1785, 745373), (2397, 555065), (3995, 333039), (4935, 269603), (5593, 237885), (11985, 111013), (15859, 83895), (16779, 79295), (27965, 47577)]