71752065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 155492352

約数和(自身を除く): 83740287

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 37, 55, 69, 73, 77, 105, 111, 115, 161, 165, 185, 219, 231, 253, 259, 345, 365, 385, 407, 483, 511, 555, 759, 777, 803, 805, 851, 1095, 1155, 1221, 1265, 1295, 1533, 1679, 1771, 2035, 2409, 2415, 2553, 2555, 2701, 2849, 3795, 3885, 4015, 4255, 5037, 5313, 5621, 5957, 6105, 7665, 8103, 8395, 8547, 8855, 9361, 11753, 12045, 12765, 13505, 14245, 16863, 17871, 18469, 18907, 25185, 26565, 28083, 28105, 29711, 29785, 35259, 40515, 42735, 46805, 55407, 56721, 58765, 62123, 65527, 84315, 89133, 89355, 92345, 94535, 129283, 140415, 148555, 176295, 186369, 196581, 207977, 277035, 283605, 310615, 327635, 387849, 434861, 445665, 623931, 646415, 683353, 931845, 982905, 1039885, 1304583, 1939245, 2050059, 2174305, 3119655, 3416765, 4783471, 6522915, 10250295, 14350413, 23917355, 71752065]

約数ペア:

[(1, 71752065), (3, 23917355), (5, 14350413), (7, 10250295), (11, 6522915), (15, 4783471), (21, 3416765), (23, 3119655), (33, 2174305), (35, 2050059), (37, 1939245), (55, 1304583), (69, 1039885), (73, 982905), (77, 931845), (105, 683353), (111, 646415), (115, 623931), (161, 445665), (165, 434861), (185, 387849), (219, 327635), (231, 310615), (253, 283605), (259, 277035), (345, 207977), (365, 196581), (385, 186369), (407, 176295), (483, 148555), (511, 140415), (555, 129283), (759, 94535), (777, 92345), (803, 89355), (805, 89133), (851, 84315), (1095, 65527), (1155, 62123), (1221, 58765), (1265, 56721), (1295, 55407), (1533, 46805), (1679, 42735), (1771, 40515), (2035, 35259), (2409, 29785), (2415, 29711), (2553, 28105), (2555, 28083), (2701, 26565), (2849, 25185), (3795, 18907), (3885, 18469), (4015, 17871), (4255, 16863), (5037, 14245), (5313, 13505), (5621, 12765), (5957, 12045), (6105, 11753), (7665, 9361), (8103, 8855), (8395, 8547)]