66713395

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61487}}^1$

素因数の和:61530

約数の個数: 16

約数和(自身を含む): 94445568

約数和(自身を除く): 27732173

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 61487, 307435, 430409, 1906097, 2152045, 9530485, 13342679, 66713395]

約数ペア:

[(1, 66713395), (5, 13342679), (7, 9530485), (31, 2152045), (35, 1906097), (155, 430409), (217, 307435), (1085, 61487)]