65512755

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 150025824

約数和(自身を除く): 84513069

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 37, 45, 49, 55, 63, 73, 77, 99, 105, 111, 147, 165, 185, 219, 231, 245, 259, 315, 333, 365, 385, 407, 441, 495, 511, 539, 555, 657, 693, 735, 777, 803, 1095, 1155, 1221, 1295, 1533, 1617, 1665, 1813, 2035, 2205, 2331, 2409, 2555, 2695, 2701, 2849, 3285, 3465, 3577, 3663, 3885, 4015, 4599, 4851, 5439, 5621, 6105, 7227, 7665, 8085, 8103, 8547, 9065, 10731, 11655, 12045, 13505, 14245, 16317, 16863, 17885, 18315, 18907, 19943, 22995, 24255, 24309, 25641, 27195, 28105, 29711, 32193, 36135, 39347, 40515, 42735, 50589, 53655, 56721, 59829, 81585, 84315, 89133, 94535, 99715, 118041, 121545, 128205, 132349, 148555, 160965, 170163, 179487, 196735, 207977, 252945, 267399, 283605, 299145, 354123, 397047, 445665, 590205, 623931, 661745, 850815, 897435, 1039885, 1191141, 1336995, 1455839, 1770615, 1871793, 1985235, 3119655, 4367517, 5955705, 7279195, 9358965, 13102551, 21837585, 65512755]

約数ペア:

[(1, 65512755), (3, 21837585), (5, 13102551), (7, 9358965), (9, 7279195), (11, 5955705), (15, 4367517), (21, 3119655), (33, 1985235), (35, 1871793), (37, 1770615), (45, 1455839), (49, 1336995), (55, 1191141), (63, 1039885), (73, 897435), (77, 850815), (99, 661745), (105, 623931), (111, 590205), (147, 445665), (165, 397047), (185, 354123), (219, 299145), (231, 283605), (245, 267399), (259, 252945), (315, 207977), (333, 196735), (365, 179487), (385, 170163), (407, 160965), (441, 148555), (495, 132349), (511, 128205), (539, 121545), (555, 118041), (657, 99715), (693, 94535), (735, 89133), (777, 84315), (803, 81585), (1095, 59829), (1155, 56721), (1221, 53655), (1295, 50589), (1533, 42735), (1617, 40515), (1665, 39347), (1813, 36135), (2035, 32193), (2205, 29711), (2331, 28105), (2409, 27195), (2555, 25641), (2695, 24309), (2701, 24255), (2849, 22995), (3285, 19943), (3465, 18907), (3577, 18315), (3663, 17885), (3885, 16863), (4015, 16317), (4599, 14245), (4851, 13505), (5439, 12045), (5621, 11655), (6105, 10731), (7227, 9065), (7665, 8547), (8085, 8103)]