12152875

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 64

約数和(自身を含む): 19768320

約数和(自身を除く): 7615445

約数列:

[1, 5, 7, 17, 19, 25, 35, 43, 85, 95, 119, 125, 133, 175, 215, 301, 323, 425, 475, 595, 665, 731, 817, 875, 1075, 1505, 1615, 2125, 2261, 2375, 2975, 3325, 3655, 4085, 5117, 5375, 5719, 7525, 8075, 11305, 13889, 14875, 16625, 18275, 20425, 25585, 28595, 37625, 40375, 56525, 69445, 91375, 97223, 102125, 127925, 142975, 282625, 347225, 486115, 639625, 714875, 1736125, 2430575, 12152875]

約数ペア:

[(1, 12152875), (5, 2430575), (7, 1736125), (17, 714875), (19, 639625), (25, 486115), (35, 347225), (43, 282625), (85, 142975), (95, 127925), (119, 102125), (125, 97223), (133, 91375), (175, 69445), (215, 56525), (301, 40375), (323, 37625), (425, 28595), (475, 25585), (595, 20425), (665, 18275), (731, 16625), (817, 14875), (875, 13889), (1075, 11305), (1505, 8075), (1615, 7525), (2125, 5719), (2261, 5375), (2375, 5117), (2975, 4085), (3325, 3655)]