85785475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 112525040

約数和(自身を除く): 26739565

約数列:

[1, 5, 19, 25, 95, 313, 475, 577, 1565, 2885, 5947, 7825, 10963, 14425, 29735, 54815, 148675, 180601, 274075, 903005, 3431419, 4515025, 17157095, 85785475]

約数ペア:

[(1, 85785475), (5, 17157095), (19, 4515025), (25, 3431419), (95, 903005), (313, 274075), (475, 180601), (577, 148675), (1565, 54815), (2885, 29735), (5947, 14425), (7825, 10963)]