80555865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5659}}^1$

素因数の和:5753

約数の個数: 32

約数和(自身を含む): 140730240

約数和(自身を除く): 60174375

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2847, 4745, 5659, 14235, 16977, 28295, 73567, 84885, 220701, 367835, 413107, 1103505, 1239321, 2065535, 5370391, 6196605, 16111173, 26851955, 80555865]

約数ペア:

[(1, 80555865), (3, 26851955), (5, 16111173), (13, 6196605), (15, 5370391), (39, 2065535), (65, 1239321), (73, 1103505), (195, 413107), (219, 367835), (365, 220701), (949, 84885), (1095, 73567), (2847, 28295), (4745, 16977), (5659, 14235)]