68371005

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{123191}}^1$

素因数の和:123236

約数の個数: 16

約数和(自身を含む): 112351104

約数和(自身を除く): 43980099

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 123191, 369573, 615955, 1847865, 4558067, 13674201, 22790335, 68371005]

約数ペア:

[(1, 68371005), (3, 22790335), (5, 13674201), (15, 4558067), (37, 1847865), (111, 615955), (185, 369573), (555, 123191)]