26081825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 42747264

約数和(自身を除く): 16665439

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 175, 187, 275, 385, 425, 595, 797, 935, 1309, 1925, 2975, 3985, 4675, 5579, 6545, 8767, 13549, 19925, 27895, 32725, 43835, 61369, 67745, 94843, 139475, 149039, 219175, 306845, 338725, 474215, 745195, 1043273, 1534225, 2371075, 3725975, 5216365, 26081825]

約数ペア:

[(1, 26081825), (5, 5216365), (7, 3725975), (11, 2371075), (17, 1534225), (25, 1043273), (35, 745195), (55, 474215), (77, 338725), (85, 306845), (119, 219175), (175, 149039), (187, 139475), (275, 94843), (385, 67745), (425, 61369), (595, 43835), (797, 32725), (935, 27895), (1309, 19925), (1925, 13549), (2975, 8767), (3985, 6545), (4675, 5579)]