12777765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 128

約数和(自身を含む): 29417472

約数和(自身を除く): 16639707

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 23, 33, 35, 37, 39, 55, 65, 69, 77, 91, 105, 111, 115, 143, 161, 165, 185, 195, 231, 253, 259, 273, 299, 345, 385, 407, 429, 455, 481, 483, 555, 715, 759, 777, 805, 851, 897, 1001, 1155, 1221, 1265, 1295, 1365, 1443, 1495, 1771, 2035, 2093, 2145, 2405, 2415, 2553, 2849, 3003, 3289, 3367, 3795, 3885, 4255, 4485, 5005, 5291, 5313, 5957, 6105, 6279, 7215, 8547, 8855, 9361, 9867, 10101, 10465, 11063, 12765, 14245, 15015, 15873, 16445, 16835, 17871, 23023, 26455, 26565, 28083, 29785, 31395, 33189, 37037, 42735, 46805, 49335, 50505, 55315, 65527, 69069, 77441, 79365, 89355, 111111, 115115, 121693, 140415, 165945, 185185, 196581, 232323, 327635, 345345, 365079, 387205, 555555, 608465, 851851, 982905, 1161615, 1825395, 2555553, 4259255, 12777765]

約数ペア:

[(1, 12777765), (3, 4259255), (5, 2555553), (7, 1825395), (11, 1161615), (13, 982905), (15, 851851), (21, 608465), (23, 555555), (33, 387205), (35, 365079), (37, 345345), (39, 327635), (55, 232323), (65, 196581), (69, 185185), (77, 165945), (91, 140415), (105, 121693), (111, 115115), (115, 111111), (143, 89355), (161, 79365), (165, 77441), (185, 69069), (195, 65527), (231, 55315), (253, 50505), (259, 49335), (273, 46805), (299, 42735), (345, 37037), (385, 33189), (407, 31395), (429, 29785), (455, 28083), (481, 26565), (483, 26455), (555, 23023), (715, 17871), (759, 16835), (777, 16445), (805, 15873), (851, 15015), (897, 14245), (1001, 12765), (1155, 11063), (1221, 10465), (1265, 10101), (1295, 9867), (1365, 9361), (1443, 8855), (1495, 8547), (1771, 7215), (2035, 6279), (2093, 6105), (2145, 5957), (2405, 5313), (2415, 5291), (2553, 5005), (2849, 4485), (3003, 4255), (3289, 3885), (3367, 3795)]