17266075

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 22217328

約数和(自身を除く): 4951253

約数列:

[1, 5, 25, 53, 83, 157, 265, 415, 785, 1325, 2075, 3925, 4399, 8321, 13031, 21995, 41605, 65155, 109975, 208025, 325775, 690643, 3453215, 17266075]

約数ペア:

[(1, 17266075), (5, 3453215), (25, 690643), (53, 325775), (83, 208025), (157, 109975), (265, 65155), (415, 41605), (785, 21995), (1325, 13031), (2075, 8321), (3925, 4399)]