375165

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{397}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 764160

約数和(自身を除く): 388995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 397, 945, 1191, 1985, 2779, 3573, 5955, 8337, 10719, 13895, 17865, 25011, 41685, 53595, 75033, 125055, 375165]

約数ペア:

[(1, 375165), (3, 125055), (5, 75033), (7, 53595), (9, 41685), (15, 25011), (21, 17865), (27, 13895), (35, 10719), (45, 8337), (63, 5955), (105, 3573), (135, 2779), (189, 1985), (315, 1191), (397, 945)]