86702805

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 192178008

約数和(自身を除く): 105475203

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 49, 51, 63, 81, 85, 105, 119, 135, 147, 153, 189, 245, 255, 257, 315, 357, 405, 441, 459, 567, 595, 735, 765, 771, 833, 945, 1071, 1285, 1323, 1377, 1785, 1799, 2205, 2295, 2313, 2499, 2835, 3213, 3855, 3969, 4165, 4369, 5355, 5397, 6615, 6885, 6939, 7497, 8995, 9639, 11565, 12495, 12593, 13107, 16065, 16191, 19845, 20817, 21845, 22491, 26985, 30583, 34695, 37485, 37779, 39321, 48195, 48573, 62965, 65535, 67473, 80955, 91749, 104085, 112455, 113337, 117963, 145719, 152915, 188895, 196605, 214081, 242865, 275247, 337365, 340011, 353889, 458745, 566685, 589815, 642243, 728595, 825741, 1020033, 1070405, 1376235, 1700055, 1769445, 1926729, 2477223, 3211215, 4128705, 5100165, 5780187, 9633645, 12386115, 17340561, 28900935, 86702805]

約数ペア:

[(1, 86702805), (3, 28900935), (5, 17340561), (7, 12386115), (9, 9633645), (15, 5780187), (17, 5100165), (21, 4128705), (27, 3211215), (35, 2477223), (45, 1926729), (49, 1769445), (51, 1700055), (63, 1376235), (81, 1070405), (85, 1020033), (105, 825741), (119, 728595), (135, 642243), (147, 589815), (153, 566685), (189, 458745), (245, 353889), (255, 340011), (257, 337365), (315, 275247), (357, 242865), (405, 214081), (441, 196605), (459, 188895), (567, 152915), (595, 145719), (735, 117963), (765, 113337), (771, 112455), (833, 104085), (945, 91749), (1071, 80955), (1285, 67473), (1323, 65535), (1377, 62965), (1785, 48573), (1799, 48195), (2205, 39321), (2295, 37779), (2313, 37485), (2499, 34695), (2835, 30583), (3213, 26985), (3855, 22491), (3969, 21845), (4165, 20817), (4369, 19845), (5355, 16191), (5397, 16065), (6615, 13107), (6885, 12593), (6939, 12495), (7497, 11565), (8995, 9639)]