5289515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1249}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 7980000

約数和(自身を除く): 2690485

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 1249, 4235, 6245, 8743, 13739, 43715, 68695, 96173, 151129, 480865, 755645, 1057903, 5289515]

約数ペア:

[(1, 5289515), (5, 1057903), (7, 755645), (11, 480865), (35, 151129), (55, 96173), (77, 68695), (121, 43715), (385, 13739), (605, 8743), (847, 6245), (1249, 4235)]