42680675

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 54538176

約数和(自身を除く): 11857501

約数列:

[1, 5, 25, 67, 83, 307, 335, 415, 1535, 1675, 2075, 5561, 7675, 20569, 25481, 27805, 102845, 127405, 139025, 514225, 637025, 1707227, 8536135, 42680675]

約数ペア:

[(1, 42680675), (5, 8536135), (25, 1707227), (67, 637025), (83, 514225), (307, 139025), (335, 127405), (415, 102845), (1535, 27805), (1675, 25481), (2075, 20569), (5561, 7675)]