203482805

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{3001}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 248997888

約数和(自身を除く): 45515083

約数列:

[1, 5, 71, 191, 355, 955, 3001, 13561, 15005, 67805, 213071, 573191, 1065355, 2865955, 40696561, 203482805]

約数ペア:

[(1, 203482805), (5, 40696561), (71, 2865955), (191, 1065355), (355, 573191), (955, 213071), (3001, 67805), (13561, 15005)]