316059405

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{2221}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 518348160

約数和(自身を除く): 202288755

約数列:

[1, 3, 5, 15, 53, 159, 179, 265, 537, 795, 895, 2221, 2685, 6663, 9487, 11105, 28461, 33315, 47435, 117713, 142305, 353139, 397559, 588565, 1192677, 1765695, 1987795, 5963385, 21070627, 63211881, 105353135, 316059405]

約数ペア:

[(1, 316059405), (3, 105353135), (5, 63211881), (15, 21070627), (53, 5963385), (159, 1987795), (179, 1765695), (265, 1192677), (537, 588565), (795, 397559), (895, 353139), (2221, 142305), (2685, 117713), (6663, 47435), (9487, 33315), (11105, 28461)]