214751525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2131}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 277586400

約数和(自身を除く): 62834875

約数列:

[1, 5, 25, 29, 139, 145, 695, 725, 2131, 3475, 4031, 10655, 20155, 53275, 61799, 100775, 296209, 308995, 1481045, 1544975, 7405225, 8590061, 42950305, 214751525]

約数ペア:

[(1, 214751525), (5, 42950305), (25, 8590061), (29, 7405225), (139, 1544975), (145, 1481045), (695, 308995), (725, 296209), (2131, 100775), (3475, 61799), (4031, 53275), (10655, 20155)]