1308236545

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:959

約数の個数: 96

約数和(自身を含む): 2171836800

約数和(自身を除く): 863600255

約数列:

[1, 5, 7, 11, 19, 29, 35, 49, 55, 77, 95, 133, 145, 203, 209, 245, 319, 385, 539, 551, 665, 881, 931, 1015, 1045, 1421, 1463, 1595, 2233, 2695, 2755, 3857, 4405, 4655, 6061, 6167, 7105, 7315, 9691, 10241, 11165, 15631, 16739, 19285, 25549, 26999, 30305, 30835, 42427, 43169, 48455, 51205, 67837, 78155, 83695, 117173, 127745, 134995, 178843, 184129, 212135, 215845, 281039, 296989, 339185, 474859, 485431, 585865, 820211, 894215, 920645, 1251901, 1288903, 1405195, 1484945, 1967273, 2374295, 2427155, 3398017, 4101055, 5339741, 6259505, 6444515, 9022321, 9836365, 13770911, 16990085, 23786119, 26698705, 37378187, 45111605, 68854555, 118930595, 186890935, 261647309, 1308236545]

約数ペア:

[(1, 1308236545), (5, 261647309), (7, 186890935), (11, 118930595), (19, 68854555), (29, 45111605), (35, 37378187), (49, 26698705), (55, 23786119), (77, 16990085), (95, 13770911), (133, 9836365), (145, 9022321), (203, 6444515), (209, 6259505), (245, 5339741), (319, 4101055), (385, 3398017), (539, 2427155), (551, 2374295), (665, 1967273), (881, 1484945), (931, 1405195), (1015, 1288903), (1045, 1251901), (1421, 920645), (1463, 894215), (1595, 820211), (2233, 585865), (2695, 485431), (2755, 474859), (3857, 339185), (4405, 296989), (4655, 281039), (6061, 215845), (6167, 212135), (7105, 184129), (7315, 178843), (9691, 134995), (10241, 127745), (11165, 117173), (15631, 83695), (16739, 78155), (19285, 67837), (25549, 51205), (26999, 48455), (30305, 43169), (30835, 42427)]