42031135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7253}}^1$

素因数の和:7338

約数の個数: 16

約数和(自身を含む): 53969760

約数和(自身を除く): 11938625

約数列:

[1, 5, 19, 61, 95, 305, 1159, 5795, 7253, 36265, 137807, 442433, 689035, 2212165, 8406227, 42031135]

約数ペア:

[(1, 42031135), (5, 8406227), (19, 2212165), (61, 689035), (95, 442433), (305, 137807), (1159, 36265), (5795, 7253)]