78485451285

素因数分解:

$3^1\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{1780321}}^1$

素因数の和:1783268

約数の個数: 16

約数和(自身を含む): 125619520320

約数和(自身を除く): 47134069035

約数列:

[1, 3, 5, 15, 2939, 8817, 14695, 44085, 1780321, 5340963, 8901605, 26704815, 5232363419, 15697090257, 26161817095, 78485451285]

約数ペア:

[(1, 78485451285), (3, 26161817095), (5, 15697090257), (15, 5232363419), (2939, 26704815), (8817, 8901605), (14695, 5340963), (44085, 1780321)]