4243965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 7957440

約数和(自身を除く): 3713475

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 89, 165, 187, 255, 267, 289, 445, 561, 867, 935, 979, 1335, 1445, 1513, 2805, 2937, 3179, 4335, 4539, 4895, 7565, 9537, 14685, 15895, 16643, 22695, 25721, 47685, 49929, 77163, 83215, 128605, 249645, 282931, 385815, 848793, 1414655, 4243965]

約数ペア:

[(1, 4243965), (3, 1414655), (5, 848793), (11, 385815), (15, 282931), (17, 249645), (33, 128605), (51, 83215), (55, 77163), (85, 49929), (89, 47685), (165, 25721), (187, 22695), (255, 16643), (267, 15895), (289, 14685), (445, 9537), (561, 7565), (867, 4895), (935, 4539), (979, 4335), (1335, 3179), (1445, 2937), (1513, 2805)]