27654965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1061}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 35861616

約数和(自身を除く): 8206651

約数列:

[1, 5, 13, 65, 401, 1061, 2005, 5213, 5305, 13793, 26065, 68965, 425461, 2127305, 5530993, 27654965]

約数ペア:

[(1, 27654965), (5, 5530993), (13, 2127305), (65, 425461), (401, 68965), (1061, 26065), (2005, 13793), (5213, 5305)]