55831405

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1423}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 82022400

約数和(自身を除く): 26190995

約数列:

[1, 5, 7, 19, 35, 59, 95, 133, 295, 413, 665, 1121, 1423, 2065, 5605, 7115, 7847, 9961, 27037, 39235, 49805, 83957, 135185, 189259, 419785, 587699, 946295, 1595183, 2938495, 7975915, 11166281, 55831405]

約数ペア:

[(1, 55831405), (5, 11166281), (7, 7975915), (19, 2938495), (35, 1595183), (59, 946295), (95, 587699), (133, 419785), (295, 189259), (413, 135185), (665, 83957), (1121, 49805), (1423, 39235), (2065, 27037), (5605, 9961), (7115, 7847)]