156925665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 311351040

約数和(自身を除く): 154425375

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 107, 109, 115, 117, 195, 207, 299, 321, 327, 345, 535, 545, 585, 897, 963, 981, 1035, 1391, 1417, 1495, 1605, 1635, 2461, 2507, 2691, 4173, 4251, 4485, 4815, 4905, 6955, 7085, 7383, 7521, 11663, 12305, 12519, 12535, 12753, 13455, 20865, 21255, 22149, 22563, 31993, 32591, 34989, 36915, 37605, 58315, 62595, 63765, 95979, 97773, 104967, 110745, 112815, 151619, 159965, 162955, 174945, 268249, 287937, 293319, 454857, 479895, 488865, 524835, 758095, 804747, 1341245, 1364571, 1439685, 1466595, 2274285, 2414241, 3487237, 4023735, 6822855, 10461711, 12071205, 17436185, 31385133, 52308555, 156925665]

約数ペア:

[(1, 156925665), (3, 52308555), (5, 31385133), (9, 17436185), (13, 12071205), (15, 10461711), (23, 6822855), (39, 4023735), (45, 3487237), (65, 2414241), (69, 2274285), (107, 1466595), (109, 1439685), (115, 1364571), (117, 1341245), (195, 804747), (207, 758095), (299, 524835), (321, 488865), (327, 479895), (345, 454857), (535, 293319), (545, 287937), (585, 268249), (897, 174945), (963, 162955), (981, 159965), (1035, 151619), (1391, 112815), (1417, 110745), (1495, 104967), (1605, 97773), (1635, 95979), (2461, 63765), (2507, 62595), (2691, 58315), (4173, 37605), (4251, 36915), (4485, 34989), (4815, 32591), (4905, 31993), (6955, 22563), (7085, 22149), (7383, 21255), (7521, 20865), (11663, 13455), (12305, 12753), (12519, 12535)]