1325325

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 2249856

約数和(自身を除く): 924531

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 431, 615, 1025, 1293, 2155, 3075, 6465, 10775, 17671, 32325, 53013, 88355, 265065, 441775, 1325325]

約数ペア:

[(1, 1325325), (3, 441775), (5, 265065), (15, 88355), (25, 53013), (41, 32325), (75, 17671), (123, 10775), (205, 6465), (431, 3075), (615, 2155), (1025, 1293)]