73874395

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{68087}}^1$

素因数の和:68130

約数の個数: 16

約数和(自身を含む): 104583168

約数和(自身を除く): 30708773

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 68087, 340435, 476609, 2110697, 2383045, 10553485, 14774879, 73874395]

約数ペア:

[(1, 73874395), (5, 14774879), (7, 10553485), (31, 2383045), (35, 2110697), (155, 476609), (217, 340435), (1085, 68087)]