4201755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 7395840

約数和(自身を除く): 3194085

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 641, 1311, 1923, 2185, 3205, 6555, 9615, 12179, 14743, 36537, 44229, 60895, 73715, 182685, 221145, 280117, 840351, 1400585, 4201755]

約数ペア:

[(1, 4201755), (3, 1400585), (5, 840351), (15, 280117), (19, 221145), (23, 182685), (57, 73715), (69, 60895), (95, 44229), (115, 36537), (285, 14743), (345, 12179), (437, 9615), (641, 6555), (1311, 3205), (1923, 2185)]