28857560925

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{25229}}^1$

素因数の和:25494

約数の個数: 48

約数和(自身を含む): 48504574080

約数和(自身を除く): 19647013155

約数列:

[1, 3, 5, 15, 25, 75, 101, 151, 303, 453, 505, 755, 1515, 2265, 2525, 3775, 7575, 11325, 15251, 25229, 45753, 75687, 76255, 126145, 228765, 378435, 381275, 630725, 1143825, 1892175, 2548129, 3809579, 7644387, 11428737, 12740645, 19047895, 38221935, 57143685, 63703225, 95239475, 191109675, 285718425, 384767479, 1154302437, 1923837395, 5771512185, 9619186975, 28857560925]

約数ペア:

[(1, 28857560925), (3, 9619186975), (5, 5771512185), (15, 1923837395), (25, 1154302437), (75, 384767479), (101, 285718425), (151, 191109675), (303, 95239475), (453, 63703225), (505, 57143685), (755, 38221935), (1515, 19047895), (2265, 12740645), (2525, 11428737), (3775, 7644387), (7575, 3809579), (11325, 2548129), (15251, 1892175), (25229, 1143825), (45753, 630725), (75687, 381275), (76255, 378435), (126145, 228765)]