2009241525

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{5209}}^1$

素因数の和:5398

約数の個数: 48

約数和(自身を含む): 3436932800

約数和(自身を除く): 1427691275

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 139, 185, 417, 555, 695, 925, 2085, 2775, 3475, 5143, 5209, 10425, 15429, 15627, 25715, 26045, 77145, 78135, 128575, 130225, 192733, 385725, 390675, 578199, 724051, 963665, 2172153, 2890995, 3620255, 4818325, 10860765, 14454975, 18101275, 26789887, 54303825, 80369661, 133949435, 401848305, 669747175, 2009241525]

約数ペア:

[(1, 2009241525), (3, 669747175), (5, 401848305), (15, 133949435), (25, 80369661), (37, 54303825), (75, 26789887), (111, 18101275), (139, 14454975), (185, 10860765), (417, 4818325), (555, 3620255), (695, 2890995), (925, 2172153), (2085, 963665), (2775, 724051), (3475, 578199), (5143, 390675), (5209, 385725), (10425, 192733), (15429, 130225), (15627, 128575), (25715, 78135), (26045, 77145)]