3814375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:396

約数の個数: 20

約数和(自身を含む): 5060880

約数和(自身を除く): 1246505

約数列:

[1, 5, 17, 25, 85, 125, 359, 425, 625, 1795, 2125, 6103, 8975, 10625, 30515, 44875, 152575, 224375, 762875, 3814375]

約数ペア:

[(1, 3814375), (5, 762875), (17, 224375), (25, 152575), (85, 44875), (125, 30515), (359, 10625), (425, 8975), (625, 6103), (1795, 2125)]