298728425

素因数分解:

$5^2\times {\mathrm{823}}^1\times {\mathrm{14519}}^1$

素因数の和:15352

約数の個数: 12

約数和(自身を含む): 370898880

約数和(自身を除く): 72170455

約数列:

[1, 5, 25, 823, 4115, 14519, 20575, 72595, 362975, 11949137, 59745685, 298728425]

約数ペア:

[(1, 298728425), (5, 59745685), (25, 11949137), (823, 362975), (4115, 72595), (14519, 20575)]