82502445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1289}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 140434560

約数和(自身を除く): 57932115

約数列:

[1, 3, 5, 15, 17, 51, 85, 251, 255, 753, 1255, 1289, 3765, 3867, 4267, 6445, 12801, 19335, 21335, 21913, 64005, 65739, 109565, 323539, 328695, 970617, 1617695, 4853085, 5500163, 16500489, 27500815, 82502445]

約数ペア:

[(1, 82502445), (3, 27500815), (5, 16500489), (15, 5500163), (17, 4853085), (51, 1617695), (85, 970617), (251, 328695), (255, 323539), (753, 109565), (1255, 65739), (1289, 64005), (3765, 21913), (3867, 21335), (4267, 19335), (6445, 12801)]