200939095

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 280949760

約数和(自身を除く): 80010665

約数列:

[1, 5, 7, 35, 103, 139, 401, 515, 695, 721, 973, 2005, 2807, 3605, 4865, 14035, 14317, 41303, 55739, 71585, 100219, 206515, 278695, 289121, 390173, 501095, 1445605, 1950865, 5741117, 28705585, 40187819, 200939095]

約数ペア:

[(1, 200939095), (5, 40187819), (7, 28705585), (35, 5741117), (103, 1950865), (139, 1445605), (401, 501095), (515, 390173), (695, 289121), (721, 278695), (973, 206515), (2005, 100219), (2807, 71585), (3605, 55739), (4865, 41303), (14035, 14317)]