57689605

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 75492864

約数和(自身を除く): 17803259

約数列:

[1, 5, 19, 31, 95, 155, 361, 589, 1031, 1805, 2945, 5155, 11191, 19589, 31961, 55955, 97945, 159805, 372191, 607259, 1860955, 3036295, 11537921, 57689605]

約数ペア:

[(1, 57689605), (5, 11537921), (19, 3036295), (31, 1860955), (95, 607259), (155, 372191), (361, 159805), (589, 97945), (1031, 55955), (1805, 31961), (2945, 19589), (5155, 11191)]