90712065

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{28661}}^1$

素因数の和:28880

約数の個数: 16

約数和(自身を含む): 145832256

約数和(自身を除く): 55120191

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 28661, 85983, 143305, 429915, 6047471, 18142413, 30237355, 90712065]

約数ペア:

[(1, 90712065), (3, 30237355), (5, 18142413), (15, 6047471), (211, 429915), (633, 143305), (1055, 85983), (3165, 28661)]