13156555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4993}}^1$

素因数の和:5046

約数の個数: 16

約数和(自身を含む): 17259264

約数和(自身を除く): 4102709

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 4993, 24965, 84881, 154783, 424405, 773915, 2631311, 13156555]

約数ペア:

[(1, 13156555), (5, 2631311), (17, 773915), (31, 424405), (85, 154783), (155, 84881), (527, 24965), (2635, 4993)]