13100115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 13027245

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 41, 51, 85, 105, 119, 123, 179, 205, 255, 287, 357, 537, 595, 615, 697, 861, 895, 1253, 1435, 1785, 2091, 2685, 3043, 3485, 3759, 4305, 4879, 6265, 7339, 9129, 10455, 14637, 15215, 18795, 21301, 22017, 24395, 36695, 45645, 51373, 63903, 73185, 106505, 110085, 124763, 154119, 256865, 319515, 374289, 623815, 770595, 873341, 1871445, 2620023, 4366705, 13100115]

約数ペア:

[(1, 13100115), (3, 4366705), (5, 2620023), (7, 1871445), (15, 873341), (17, 770595), (21, 623815), (35, 374289), (41, 319515), (51, 256865), (85, 154119), (105, 124763), (119, 110085), (123, 106505), (179, 73185), (205, 63903), (255, 51373), (287, 45645), (357, 36695), (537, 24395), (595, 22017), (615, 21301), (697, 18795), (861, 15215), (895, 14637), (1253, 10455), (1435, 9129), (1785, 7339), (2091, 6265), (2685, 4879), (3043, 4305), (3485, 3759)]