4918155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 8805888

約数和(自身を除く): 3887733

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 727, 1353, 2181, 2255, 3635, 6765, 7997, 10905, 23991, 29807, 39985, 89421, 119955, 149035, 327877, 447105, 983631, 1639385, 4918155]

約数ペア:

[(1, 4918155), (3, 1639385), (5, 983631), (11, 447105), (15, 327877), (33, 149035), (41, 119955), (55, 89421), (123, 39985), (165, 29807), (205, 23991), (451, 10905), (615, 7997), (727, 6765), (1353, 3635), (2181, 2255)]