904832305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{605239}}^1$

素因数の和:605280

約数の個数: 16

約数和(自身を含む): 1220163840

約数和(自身を除く): 315331535

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 605239, 3026195, 7868107, 13920497, 39340535, 69602485, 180966461, 904832305]

約数ペア:

[(1, 904832305), (5, 180966461), (13, 69602485), (23, 39340535), (65, 13920497), (115, 7868107), (299, 3026195), (1495, 605239)]