39831285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 73156608

約数和(自身を除く): 33325323

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 83, 107, 115, 195, 249, 299, 321, 345, 415, 535, 897, 1079, 1245, 1391, 1495, 1605, 1909, 2461, 3237, 4173, 4485, 5395, 5727, 6955, 7383, 8881, 9545, 12305, 16185, 20865, 24817, 26643, 28635, 31993, 36915, 44405, 74451, 95979, 115453, 124085, 133215, 159965, 204263, 346359, 372255, 479895, 577265, 612789, 1021315, 1731795, 2655419, 3063945, 7966257, 13277095, 39831285]

約数ペア:

[(1, 39831285), (3, 13277095), (5, 7966257), (13, 3063945), (15, 2655419), (23, 1731795), (39, 1021315), (65, 612789), (69, 577265), (83, 479895), (107, 372255), (115, 346359), (195, 204263), (249, 159965), (299, 133215), (321, 124085), (345, 115453), (415, 95979), (535, 74451), (897, 44405), (1079, 36915), (1245, 31993), (1391, 28635), (1495, 26643), (1605, 24817), (1909, 20865), (2461, 16185), (3237, 12305), (4173, 9545), (4485, 8881), (5395, 7383), (5727, 6955)]