83397405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 166053888

約数和(自身を除く): 82656483

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 107, 195, 273, 321, 455, 535, 571, 749, 1365, 1391, 1605, 1713, 2247, 2855, 3745, 3997, 4173, 6955, 7423, 8565, 9737, 11235, 11991, 19985, 20865, 22269, 29211, 37115, 48685, 51961, 59955, 61097, 111345, 146055, 155883, 183291, 259805, 305485, 427679, 779415, 794261, 916455, 1283037, 2138395, 2382783, 3971305, 5559827, 6415185, 11913915, 16679481, 27799135, 83397405]

約数ペア:

[(1, 83397405), (3, 27799135), (5, 16679481), (7, 11913915), (13, 6415185), (15, 5559827), (21, 3971305), (35, 2382783), (39, 2138395), (65, 1283037), (91, 916455), (105, 794261), (107, 779415), (195, 427679), (273, 305485), (321, 259805), (455, 183291), (535, 155883), (571, 146055), (749, 111345), (1365, 61097), (1391, 59955), (1605, 51961), (1713, 48685), (2247, 37115), (2855, 29211), (3745, 22269), (3997, 20865), (4173, 19985), (6955, 11991), (7423, 11235), (8565, 9737)]