201408455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{4919}}^1$

素因数の和:5374

約数の個数: 16

約数和(自身を含む): 255052800

約数和(自身を除く): 53644345

約数列:

[1, 5, 19, 95, 431, 2155, 4919, 8189, 24595, 40945, 93461, 467305, 2120089, 10600445, 40281691, 201408455]

約数ペア:

[(1, 201408455), (5, 40281691), (19, 10600445), (95, 2120089), (431, 467305), (2155, 93461), (4919, 40945), (8189, 24595)]