25972150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 50465520

約数和(自身を除く): 24493370

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 101, 139, 185, 202, 278, 370, 505, 695, 925, 1010, 1390, 1850, 2525, 3475, 3737, 5050, 5143, 6950, 7474, 10286, 14039, 18685, 25715, 28078, 37370, 51430, 70195, 93425, 128575, 140390, 186850, 257150, 350975, 519443, 701950, 1038886, 2597215, 5194430, 12986075, 25972150]

約数ペア:

[(1, 25972150), (2, 12986075), (5, 5194430), (10, 2597215), (25, 1038886), (37, 701950), (50, 519443), (74, 350975), (101, 257150), (139, 186850), (185, 140390), (202, 128575), (278, 93425), (370, 70195), (505, 51430), (695, 37370), (925, 28078), (1010, 25715), (1390, 18685), (1850, 14039), (2525, 10286), (3475, 7474), (3737, 6950), (5050, 5143)]