249560595

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 481634208

約数和(自身を除く): 232073613

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 67, 81, 85, 135, 153, 201, 255, 335, 405, 459, 541, 603, 765, 1005, 1139, 1377, 1623, 1809, 2295, 2705, 3015, 3417, 4869, 5427, 5695, 6885, 8115, 9045, 9197, 10251, 14607, 17085, 24345, 27135, 27591, 30753, 36247, 43821, 45985, 51255, 73035, 82773, 92259, 108741, 137955, 153765, 181235, 219105, 248319, 326223, 413865, 461295, 543705, 616199, 744957, 978669, 1241595, 1631115, 1848597, 2936007, 3080995, 3724785, 4893345, 5545791, 9242985, 14680035, 16637373, 27728955, 49912119, 83186865, 249560595]

約数ペア:

[(1, 249560595), (3, 83186865), (5, 49912119), (9, 27728955), (15, 16637373), (17, 14680035), (27, 9242985), (45, 5545791), (51, 4893345), (67, 3724785), (81, 3080995), (85, 2936007), (135, 1848597), (153, 1631115), (201, 1241595), (255, 978669), (335, 744957), (405, 616199), (459, 543705), (541, 461295), (603, 413865), (765, 326223), (1005, 248319), (1139, 219105), (1377, 181235), (1623, 153765), (1809, 137955), (2295, 108741), (2705, 92259), (3015, 82773), (3417, 73035), (4869, 51255), (5427, 45985), (5695, 43821), (6885, 36247), (8115, 30753), (9045, 27591), (9197, 27135), (10251, 24345), (14607, 17085)]