42750065

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 52530768

約数和(自身を除く): 9780703

約数列:

[1, 5, 53, 265, 353, 457, 1765, 2285, 18709, 24221, 93545, 121105, 161321, 806605, 8550013, 42750065]

約数ペア:

[(1, 42750065), (5, 8550013), (53, 806605), (265, 161321), (353, 121105), (457, 93545), (1765, 24221), (2285, 18709)]