28755825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{54773}}^1$

素因数の和:54793

約数の個数: 24

約数和(自身を含む): 54335808

約数和(自身を除く): 25579983

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 54773, 164319, 273865, 383411, 821595, 1150233, 1369325, 1917055, 4107975, 5751165, 9585275, 28755825]

約数ペア:

[(1, 28755825), (3, 9585275), (5, 5751165), (7, 4107975), (15, 1917055), (21, 1369325), (25, 1150233), (35, 821595), (75, 383411), (105, 273865), (175, 164319), (525, 54773)]