201651305

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{1723}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 245773440

約数和(自身を除く): 44122135

約数列:

[1, 5, 89, 263, 445, 1315, 1723, 8615, 23407, 117035, 153347, 453149, 766735, 2265745, 40330261, 201651305]

約数ペア:

[(1, 201651305), (5, 40330261), (89, 2265745), (263, 766735), (445, 453149), (1315, 153347), (1723, 117035), (8615, 23407)]