1728935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 2273376

約数和(自身を除く): 544441

約数列:

[1, 5, 13, 65, 67, 335, 397, 871, 1985, 4355, 5161, 25805, 26599, 132995, 345787, 1728935]

約数ペア:

[(1, 1728935), (5, 345787), (13, 132995), (65, 26599), (67, 25805), (335, 5161), (397, 4355), (871, 1985)]