4672155

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 7838208

約数和(自身を除く): 3166053

約数列:

[1, 3, 5, 15, 41, 71, 107, 123, 205, 213, 321, 355, 535, 615, 1065, 1605, 2911, 4387, 7597, 8733, 13161, 14555, 21935, 22791, 37985, 43665, 65805, 113955, 311477, 934431, 1557385, 4672155]

約数ペア:

[(1, 4672155), (3, 1557385), (5, 934431), (15, 311477), (41, 113955), (71, 65805), (107, 43665), (123, 37985), (205, 22791), (213, 21935), (321, 14555), (355, 13161), (535, 8733), (615, 7597), (1065, 4387), (1605, 2911)]