77729535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 155675520

約数和(自身を除く): 77945985

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 53, 65, 69, 109, 115, 117, 159, 195, 207, 265, 299, 327, 345, 477, 545, 585, 689, 795, 897, 981, 1035, 1219, 1417, 1495, 1635, 2067, 2385, 2507, 2691, 3445, 3657, 4251, 4485, 4905, 5777, 6095, 6201, 7085, 7521, 10335, 10971, 12535, 12753, 13455, 15847, 17331, 18285, 21255, 22563, 28885, 31005, 32591, 37605, 47541, 51993, 54855, 63765, 75101, 79235, 86655, 97773, 112815, 132871, 142623, 162955, 225303, 237705, 259965, 293319, 375505, 398613, 488865, 664355, 675909, 713115, 1126515, 1195839, 1466595, 1727323, 1993065, 3379545, 5181969, 5979195, 8636615, 15545907, 25909845, 77729535]

約数ペア:

[(1, 77729535), (3, 25909845), (5, 15545907), (9, 8636615), (13, 5979195), (15, 5181969), (23, 3379545), (39, 1993065), (45, 1727323), (53, 1466595), (65, 1195839), (69, 1126515), (109, 713115), (115, 675909), (117, 664355), (159, 488865), (195, 398613), (207, 375505), (265, 293319), (299, 259965), (327, 237705), (345, 225303), (477, 162955), (545, 142623), (585, 132871), (689, 112815), (795, 97773), (897, 86655), (981, 79235), (1035, 75101), (1219, 63765), (1417, 54855), (1495, 51993), (1635, 47541), (2067, 37605), (2385, 32591), (2507, 31005), (2691, 28885), (3445, 22563), (3657, 21255), (4251, 18285), (4485, 17331), (4905, 15847), (5777, 13455), (6095, 12753), (6201, 12535), (7085, 10971), (7521, 10335)]