2882142725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{34819}}^1$

素因数の和:34890

約数の個数: 48

約数和(自身を含む): 4559470080

約数和(自身を除く): 1677327355

約数列:

[1, 5, 7, 11, 25, 35, 43, 55, 77, 175, 215, 275, 301, 385, 473, 1075, 1505, 1925, 2365, 3311, 7525, 11825, 16555, 34819, 82775, 174095, 243733, 383009, 870475, 1218665, 1497217, 1915045, 2681063, 6093325, 7486085, 9575225, 10480519, 13405315, 16469387, 37430425, 52402595, 67026575, 82346935, 115285709, 262012975, 411734675, 576428545, 2882142725]

約数ペア:

[(1, 2882142725), (5, 576428545), (7, 411734675), (11, 262012975), (25, 115285709), (35, 82346935), (43, 67026575), (55, 52402595), (77, 37430425), (175, 16469387), (215, 13405315), (275, 10480519), (301, 9575225), (385, 7486085), (473, 6093325), (1075, 2681063), (1505, 1915045), (1925, 1497217), (2365, 1218665), (3311, 870475), (7525, 383009), (11825, 243733), (16555, 174095), (34819, 82775)]