66798325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 96422400

約数和(自身を除く): 29624075

約数列:

[1, 5, 11, 23, 25, 55, 59, 115, 179, 253, 275, 295, 575, 649, 895, 1265, 1357, 1475, 1969, 3245, 4117, 4475, 6325, 6785, 9845, 10561, 14927, 16225, 20585, 33925, 45287, 49225, 52805, 74635, 102925, 116171, 226435, 242903, 264025, 373175, 580855, 1132175, 1214515, 2671933, 2904275, 6072575, 13359665, 66798325]

約数ペア:

[(1, 66798325), (5, 13359665), (11, 6072575), (23, 2904275), (25, 2671933), (55, 1214515), (59, 1132175), (115, 580855), (179, 373175), (253, 264025), (275, 242903), (295, 226435), (575, 116171), (649, 102925), (895, 74635), (1265, 52805), (1357, 49225), (1475, 45287), (1969, 33925), (3245, 20585), (4117, 16225), (4475, 14927), (6325, 10561), (6785, 9845)]