8249065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6521}}^1$

素因数の和:6560

約数の個数: 16

約数和(自身を含む): 11270016

約数和(自身を除く): 3020951

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 6521, 32605, 71731, 149983, 358655, 749915, 1649813, 8249065]

約数ペア:

[(1, 8249065), (5, 1649813), (11, 749915), (23, 358655), (55, 149983), (115, 71731), (253, 32605), (1265, 6521)]