186165

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{197}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 380160

約数和(自身を除く): 193995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 197, 315, 591, 945, 985, 1379, 1773, 2955, 4137, 5319, 6895, 8865, 12411, 20685, 26595, 37233, 62055, 186165]

約数ペア:

[(1, 186165), (3, 62055), (5, 37233), (7, 26595), (9, 20685), (15, 12411), (21, 8865), (27, 6895), (35, 5319), (45, 4137), (63, 2955), (105, 1773), (135, 1379), (189, 985), (197, 945), (315, 591)]