42530245

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 51891840

約数和(自身を除く): 9361595

約数列:

[1, 5, 103, 269, 307, 515, 1345, 1535, 27707, 31621, 82583, 138535, 158105, 412915, 8506049, 42530245]

約数ペア:

[(1, 42530245), (5, 8506049), (103, 412915), (269, 158105), (307, 138535), (515, 82583), (1345, 31621), (1535, 27707)]