201817145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{29921}}^1$

素因数の和:30016

約数の個数: 16

約数和(自身を含む): 258526080

約数和(自身を除く): 56708935

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 29921, 149605, 568499, 2124391, 2842495, 10621955, 40363429, 201817145]

約数ペア:

[(1, 201817145), (5, 40363429), (19, 10621955), (71, 2842495), (95, 2124391), (355, 568499), (1349, 149605), (6745, 29921)]