83221785

素因数分解:

$3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2039}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 144480960

約数和(自身を除く): 61259175

約数列:

[1, 3, 5, 9, 15, 45, 907, 2039, 2721, 4535, 6117, 8163, 10195, 13605, 18351, 30585, 40815, 91755, 1849373, 5548119, 9246865, 16644357, 27740595, 83221785]

約数ペア:

[(1, 83221785), (3, 27740595), (5, 16644357), (9, 9246865), (15, 5548119), (45, 1849373), (907, 91755), (2039, 40815), (2721, 30585), (4535, 18351), (6117, 13605), (8163, 10195)]