42401065

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63761}}^1$

素因数の和:63792

約数の個数: 16

約数和(自身を含む): 61211520

約数和(自身を除く): 18810455

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 63761, 318805, 446327, 1211459, 2231635, 6057295, 8480213, 42401065]

約数ペア:

[(1, 42401065), (5, 8480213), (7, 6057295), (19, 2231635), (35, 1211459), (95, 446327), (133, 318805), (665, 63761)]