1001315

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 1441872

約数和(自身を除く): 440557

約数列:

[1, 5, 7, 35, 49, 61, 67, 245, 305, 335, 427, 469, 2135, 2345, 2989, 3283, 4087, 14945, 16415, 20435, 28609, 143045, 200263, 1001315]

約数ペア:

[(1, 1001315), (5, 200263), (7, 143045), (35, 28609), (49, 20435), (61, 16415), (67, 14945), (245, 4087), (305, 3283), (335, 2989), (427, 2345), (469, 2135)]