90809355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 181536768

約数和(自身を除く): 90727413

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 71, 91, 105, 195, 213, 273, 355, 455, 497, 923, 937, 1065, 1365, 1491, 2485, 2769, 2811, 4615, 4685, 6461, 6559, 7455, 12181, 13845, 14055, 19383, 19677, 32305, 32795, 36543, 60905, 66527, 85267, 96915, 98385, 182715, 199581, 255801, 332635, 426335, 465689, 864851, 997905, 1279005, 1397067, 2328445, 2594553, 4324255, 6053957, 6985335, 12972765, 18161871, 30269785, 90809355]

約数ペア:

[(1, 90809355), (3, 30269785), (5, 18161871), (7, 12972765), (13, 6985335), (15, 6053957), (21, 4324255), (35, 2594553), (39, 2328445), (65, 1397067), (71, 1279005), (91, 997905), (105, 864851), (195, 465689), (213, 426335), (273, 332635), (355, 255801), (455, 199581), (497, 182715), (923, 98385), (937, 96915), (1065, 85267), (1365, 66527), (1491, 60905), (2485, 36543), (2769, 32795), (2811, 32305), (4615, 19677), (4685, 19383), (6461, 14055), (6559, 13845), (7455, 12181)]