67983425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8419}}^1$

素因数の和:8465

約数の個数: 24

約数和(自身を含む): 93967200

約数和(自身を除く): 25983775

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 8419, 42095, 143123, 159961, 210475, 715615, 799805, 2719337, 3578075, 3999025, 13596685, 67983425]

約数ペア:

[(1, 67983425), (5, 13596685), (17, 3999025), (19, 3578075), (25, 2719337), (85, 799805), (95, 715615), (323, 210475), (425, 159961), (475, 143123), (1615, 42095), (8075, 8419)]