180189465

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{4373}}^1$

素因数の和:4489

約数の個数: 32

約数和(自身を含む): 299811456

約数和(自身を除く): 119621991

約数列:

[1, 3, 5, 15, 41, 67, 123, 201, 205, 335, 615, 1005, 2747, 4373, 8241, 13119, 13735, 21865, 41205, 65595, 179293, 292991, 537879, 878973, 896465, 1464955, 2689395, 4394865, 12012631, 36037893, 60063155, 180189465]

約数ペア:

[(1, 180189465), (3, 60063155), (5, 36037893), (15, 12012631), (41, 4394865), (67, 2689395), (123, 1464955), (201, 896465), (205, 878973), (335, 537879), (615, 292991), (1005, 179293), (2747, 65595), (4373, 41205), (8241, 21865), (13119, 13735)]