141420265

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{66239}}^1$

素因数の和:66312

約数の個数: 16

約数和(自身を含む): 197130240

約数和(自身を除く): 55709975

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 66239, 331195, 463673, 2318365, 4040579, 20202895, 28284053, 141420265]

約数ペア:

[(1, 141420265), (5, 28284053), (7, 20202895), (35, 4040579), (61, 2318365), (305, 463673), (427, 331195), (2135, 66239)]