996978575

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{3109}}^1$

素因数の和:3347

約数の個数: 24

約数和(自身を含む): 1258728960

約数和(自身を除く): 261750385

約数列:

[1, 5, 25, 101, 127, 505, 635, 2525, 3109, 3175, 12827, 15545, 64135, 77725, 314009, 320675, 394843, 1570045, 1974215, 7850225, 9871075, 39879143, 199395715, 996978575]

約数ペア:

[(1, 996978575), (5, 199395715), (25, 39879143), (101, 9871075), (127, 7850225), (505, 1974215), (635, 1570045), (2525, 394843), (3109, 320675), (3175, 314009), (12827, 77725), (15545, 64135)]