4204375

素因数分解:

$5^4\times 7^1\times {\mathrm{31}}^2$

素因数の和:89

約数の個数: 30

約数和(自身を含む): 6204264

約数和(自身を除く): 1999889

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 625, 775, 875, 961, 1085, 3875, 4375, 4805, 5425, 6727, 19375, 24025, 27125, 33635, 120125, 135625, 168175, 600625, 840875, 4204375]

約数ペア:

[(1, 4204375), (5, 840875), (7, 600625), (25, 168175), (31, 135625), (35, 120125), (125, 33635), (155, 27125), (175, 24025), (217, 19375), (625, 6727), (775, 5425), (875, 4805), (961, 4375), (1085, 3875)]