42069985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6971}}^1$

素因数の和:7064

約数の個数: 16

約数和(自身を含む): 54214272

約数和(自身を除く): 12144287

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 6971, 34855, 118507, 494941, 592535, 2474705, 8413997, 42069985]

約数ペア:

[(1, 42069985), (5, 8413997), (17, 2474705), (71, 592535), (85, 494941), (355, 118507), (1207, 34855), (6035, 6971)]