320417255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67957}}^1$

素因数の和:68026

約数の個数: 16

約数和(自身を含む): 411009984

約数和(自身を除く): 90592729

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 67957, 339785, 1563011, 2786237, 7815055, 13931185, 64083451, 320417255]

約数ペア:

[(1, 320417255), (5, 64083451), (23, 13931185), (41, 7815055), (115, 2786237), (205, 1563011), (943, 339785), (4715, 67957)]