97890065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{215143}}^1$

素因数の和:215168

約数の個数: 16

約数和(自身を含む): 144576768

約数和(自身を除く): 46686703

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 215143, 1075715, 1506001, 2796859, 7530005, 13984295, 19578013, 97890065]

約数ペア:

[(1, 97890065), (5, 19578013), (7, 13984295), (13, 7530005), (35, 2796859), (65, 1506001), (91, 1075715), (455, 215143)]