989194635

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 2024725248

約数和(自身を除く): 1035530613

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 347, 429, 443, 495, 585, 715, 1041, 1287, 1329, 1735, 2145, 2215, 3123, 3817, 3987, 4511, 4873, 5205, 5759, 6435, 6645, 11451, 13533, 14619, 15615, 17277, 19085, 19935, 22555, 24365, 28795, 34353, 40599, 43857, 49621, 51831, 57255, 63349, 67665, 73095, 86385, 148863, 153721, 171765, 190047, 202995, 219285, 248105, 259155, 316745, 446589, 461163, 570141, 744315, 768605, 950235, 1383489, 1690931, 1998373, 2232945, 2305815, 2850705, 5072793, 5995119, 6917445, 8454655, 9991865, 15218379, 17985357, 21982103, 25363965, 29975595, 65946309, 76091895, 89926785, 109910515, 197838927, 329731545, 989194635]

約数ペア:

[(1, 989194635), (3, 329731545), (5, 197838927), (9, 109910515), (11, 89926785), (13, 76091895), (15, 65946309), (33, 29975595), (39, 25363965), (45, 21982103), (55, 17985357), (65, 15218379), (99, 9991865), (117, 8454655), (143, 6917445), (165, 5995119), (195, 5072793), (347, 2850705), (429, 2305815), (443, 2232945), (495, 1998373), (585, 1690931), (715, 1383489), (1041, 950235), (1287, 768605), (1329, 744315), (1735, 570141), (2145, 461163), (2215, 446589), (3123, 316745), (3817, 259155), (3987, 248105), (4511, 219285), (4873, 202995), (5205, 190047), (5759, 171765), (6435, 153721), (6645, 148863), (11451, 86385), (13533, 73095), (14619, 67665), (15615, 63349), (17277, 57255), (19085, 51831), (19935, 49621), (22555, 43857), (24365, 40599), (28795, 34353)]