211548095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 283046400

約数和(自身を除く): 71498305

約数列:

[1, 5, 11, 55, 103, 107, 349, 515, 535, 1133, 1177, 1745, 3839, 5665, 5885, 11021, 19195, 35947, 37343, 55105, 121231, 179735, 186715, 395417, 410773, 606155, 1977085, 2053865, 3846329, 19231645, 42309619, 211548095]

約数ペア:

[(1, 211548095), (5, 42309619), (11, 19231645), (55, 3846329), (103, 2053865), (107, 1977085), (349, 606155), (515, 410773), (535, 395417), (1133, 186715), (1177, 179735), (1745, 121231), (3839, 55105), (5665, 37343), (5885, 35947), (11021, 19195)]