201992565

素因数分解:

$3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{21341}}^1$

素因数の和:21980

約数の個数: 16

約数和(自身を含む): 323715456

約数和(自身を除く): 121722891

約数列:

[1, 3, 5, 15, 631, 1893, 3155, 9465, 21341, 64023, 106705, 320115, 13466171, 40398513, 67330855, 201992565]

約数ペア:

[(1, 201992565), (3, 67330855), (5, 40398513), (15, 13466171), (631, 320115), (1893, 106705), (3155, 64023), (9465, 21341)]