320420465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{50341}}^1$

素因数の和:50432

約数の個数: 16

約数和(自身を含む): 410790720

約数和(自身を除く): 90370255

約数列:

[1, 5, 19, 67, 95, 335, 1273, 6365, 50341, 251705, 956479, 3372847, 4782395, 16864235, 64084093, 320420465]

約数ペア:

[(1, 320420465), (5, 64084093), (19, 16864235), (67, 4782395), (95, 3372847), (335, 956479), (1273, 251705), (6365, 50341)]