201964765

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{6221}}^1$

素因数の和:6420

約数の個数: 16

約数和(自身を含む): 249676416

約数和(自身を除く): 47711651

約数列:

[1, 5, 43, 151, 215, 755, 6221, 6493, 31105, 32465, 267503, 939371, 1337515, 4696855, 40392953, 201964765]

約数ペア:

[(1, 201964765), (5, 40392953), (43, 4696855), (151, 1337515), (215, 939371), (755, 267503), (6221, 32465), (6493, 31105)]