42635445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{123581}}^1$

素因数の和:123612

約数の個数: 16

約数和(自身を含む): 71183232

約数和(自身を除く): 28547787

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 123581, 370743, 617905, 1853715, 2842363, 8527089, 14211815, 42635445]

約数ペア:

[(1, 42635445), (3, 14211815), (5, 8527089), (15, 2842363), (23, 1853715), (69, 617905), (115, 370743), (345, 123581)]