169034425

素因数分解:

$5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6949}}^1$

素因数の和:7105

約数の個数: 24

約数和(自身を含む): 241304000

約数和(自身を除く): 72269575

約数列:

[1, 5, 7, 25, 35, 139, 175, 695, 973, 3475, 4865, 6949, 24325, 34745, 48643, 173725, 243215, 965911, 1216075, 4829555, 6761377, 24147775, 33806885, 169034425]

約数ペア:

[(1, 169034425), (5, 33806885), (7, 24147775), (25, 6761377), (35, 4829555), (139, 1216075), (175, 965911), (695, 243215), (973, 173725), (3475, 48643), (4865, 34745), (6949, 24325)]