300825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{191}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 619008

約数和(自身を除く): 318183

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 191, 225, 315, 525, 573, 955, 1337, 1575, 1719, 2865, 4011, 4775, 6685, 8595, 12033, 14325, 20055, 33425, 42975, 60165, 100275, 300825]

約数ペア:

[(1, 300825), (3, 100275), (5, 60165), (7, 42975), (9, 33425), (15, 20055), (21, 14325), (25, 12033), (35, 8595), (45, 6685), (63, 4775), (75, 4011), (105, 2865), (175, 1719), (191, 1575), (225, 1337), (315, 955), (525, 573)]