66600365

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 87159240

約数和(自身を除く): 20558875

約数列:

[1, 5, 13, 65, 169, 269, 293, 845, 1345, 1465, 3497, 3809, 17485, 19045, 45461, 49517, 78817, 227305, 247585, 394085, 1024621, 5123105, 13320073, 66600365]

約数ペア:

[(1, 66600365), (5, 13320073), (13, 5123105), (65, 1024621), (169, 394085), (269, 247585), (293, 227305), (845, 78817), (1345, 49517), (1465, 45461), (3497, 19045), (3809, 17485)]