495315145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{448249}}^1$

素因数の和:448284

約数の個数: 16

約数和(自身を含む): 677754000

約数和(自身を除く): 182438855

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 448249, 2241245, 5827237, 7620233, 29136185, 38101165, 99063029, 495315145]

約数ペア:

[(1, 495315145), (5, 99063029), (13, 38101165), (17, 29136185), (65, 7620233), (85, 5827237), (221, 2241245), (1105, 448249)]