217526215

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{7159}}^1$

素因数の和:7326

約数の個数: 16

約数和(自身を含む): 268070400

約数和(自身を除く): 50544185

約数列:

[1, 5, 59, 103, 295, 515, 6077, 7159, 30385, 35795, 422381, 737377, 2111905, 3686885, 43505243, 217526215]

約数ペア:

[(1, 217526215), (5, 43505243), (59, 3686885), (103, 2111905), (295, 737377), (515, 422381), (6077, 35795), (7159, 30385)]