9904965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 10001595

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 51, 85, 93, 105, 119, 155, 179, 217, 255, 357, 465, 527, 537, 595, 651, 895, 1085, 1253, 1581, 1785, 2635, 2685, 3043, 3255, 3689, 3759, 5549, 6265, 7905, 9129, 11067, 15215, 16647, 18445, 18795, 21301, 27745, 38843, 45645, 55335, 63903, 83235, 94333, 106505, 116529, 194215, 282999, 319515, 471665, 582645, 660331, 1414995, 1980993, 3301655, 9904965]

約数ペア:

[(1, 9904965), (3, 3301655), (5, 1980993), (7, 1414995), (15, 660331), (17, 582645), (21, 471665), (31, 319515), (35, 282999), (51, 194215), (85, 116529), (93, 106505), (105, 94333), (119, 83235), (155, 63903), (179, 55335), (217, 45645), (255, 38843), (357, 27745), (465, 21301), (527, 18795), (537, 18445), (595, 16647), (651, 15215), (895, 11067), (1085, 9129), (1253, 7905), (1581, 6265), (1785, 5549), (2635, 3759), (2685, 3689), (3043, 3255)]