7081485

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 11891712

約数和(自身を除く): 4810227

約数列:

[1, 3, 5, 15, 31, 93, 97, 155, 157, 291, 465, 471, 485, 785, 1455, 2355, 3007, 4867, 9021, 14601, 15035, 15229, 24335, 45105, 45687, 73005, 76145, 228435, 472099, 1416297, 2360495, 7081485]

約数ペア:

[(1, 7081485), (3, 2360495), (5, 1416297), (15, 472099), (31, 228435), (93, 76145), (97, 73005), (155, 45687), (157, 45105), (291, 24335), (465, 15229), (471, 15035), (485, 14601), (785, 9021), (1455, 4867), (2355, 3007)]