66734915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{16831}}^1$

素因数の和:16910

約数の個数: 16

約数和(自身を含む): 87661056

約数和(自身を除く): 20926141

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 16831, 84155, 218803, 1026691, 1094015, 5133455, 13346983, 66734915]

約数ペア:

[(1, 66734915), (5, 13346983), (13, 5133455), (61, 1094015), (65, 1026691), (305, 218803), (793, 84155), (3965, 16831)]