26561282545

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10601}}^1\times {\mathrm{4211}}^1$

素因数の和:14841

約数の個数: 32

約数和(自身を含む): 38582459136

約数和(自身を除く): 12021176591

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 4211, 10601, 21055, 29477, 53005, 71587, 74207, 147385, 180217, 357935, 371035, 501109, 901085, 1261519, 2505545, 6307595, 44640811, 223204055, 312485677, 758893787, 1562428385, 3794468935, 5312256509, 26561282545]

約数ペア:

[(1, 26561282545), (5, 5312256509), (7, 3794468935), (17, 1562428385), (35, 758893787), (85, 312485677), (119, 223204055), (595, 44640811), (4211, 6307595), (10601, 2505545), (21055, 1261519), (29477, 901085), (53005, 501109), (71587, 371035), (74207, 357935), (147385, 180217)]