85320255

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 139046400

約数和(自身を除く): 53726145

約数列:

[1, 3, 5, 15, 101, 199, 283, 303, 505, 597, 849, 995, 1415, 1515, 2985, 4245, 20099, 28583, 56317, 60297, 85749, 100495, 142915, 168951, 281585, 301485, 428745, 844755, 5688017, 17064051, 28440085, 85320255]

約数ペア:

[(1, 85320255), (3, 28440085), (5, 17064051), (15, 5688017), (101, 844755), (199, 428745), (283, 301485), (303, 281585), (505, 168951), (597, 142915), (849, 100495), (995, 85749), (1415, 60297), (1515, 56317), (2985, 28583), (4245, 20099)]