42143535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 83942976

約数和(自身を除く): 41799441

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 337, 397, 1011, 1191, 1685, 1985, 2359, 2779, 3033, 3573, 5055, 5955, 7077, 8337, 11795, 13895, 15165, 17865, 21231, 25011, 35385, 41685, 106155, 125055, 133789, 401367, 668945, 936523, 1204101, 2006835, 2809569, 4682615, 6020505, 8428707, 14047845, 42143535]

約数ペア:

[(1, 42143535), (3, 14047845), (5, 8428707), (7, 6020505), (9, 4682615), (15, 2809569), (21, 2006835), (35, 1204101), (45, 936523), (63, 668945), (105, 401367), (315, 133789), (337, 125055), (397, 106155), (1011, 41685), (1191, 35385), (1685, 25011), (1985, 21231), (2359, 17865), (2779, 15165), (3033, 13895), (3573, 11795), (5055, 8337), (5955, 7077)]