42015945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65141}}^1$

素因数の和:65192

約数の個数: 16

約数和(自身を含む): 68789952

約数和(自身を除く): 26774007

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 65141, 195423, 325705, 977115, 2801063, 8403189, 14005315, 42015945]

約数ペア:

[(1, 42015945), (3, 14005315), (5, 8403189), (15, 2801063), (43, 977115), (129, 325705), (215, 195423), (645, 65141)]