2430575

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 3928320

約数和(自身を除く): 1497745

約数列:

[1, 5, 7, 17, 19, 25, 35, 43, 85, 95, 119, 133, 175, 215, 301, 323, 425, 475, 595, 665, 731, 817, 1075, 1505, 1615, 2261, 2975, 3325, 3655, 4085, 5117, 5719, 7525, 8075, 11305, 13889, 18275, 20425, 25585, 28595, 56525, 69445, 97223, 127925, 142975, 347225, 486115, 2430575]

約数ペア:

[(1, 2430575), (5, 486115), (7, 347225), (17, 142975), (19, 127925), (25, 97223), (35, 69445), (43, 56525), (85, 28595), (95, 25585), (119, 20425), (133, 18275), (175, 13889), (215, 11305), (301, 8075), (323, 7525), (425, 5719), (475, 5117), (595, 4085), (665, 3655), (731, 3325), (817, 2975), (1075, 2261), (1505, 1615)]