51255405

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13723}}^1$

素因数の和:13817

約数の個数: 24

約数和(自身を含む): 89919648

約数和(自身を除く): 38664243

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 13723, 41169, 68615, 123507, 205845, 617535, 1139009, 3417027, 5695045, 10251081, 17085135, 51255405]

約数ペア:

[(1, 51255405), (3, 17085135), (5, 10251081), (9, 5695045), (15, 3417027), (45, 1139009), (83, 617535), (249, 205845), (415, 123507), (747, 68615), (1245, 41169), (3735, 13723)]