6393455

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 7945344

約数和(自身を除く): 1551889

約数列:

[1, 5, 43, 131, 215, 227, 655, 1135, 5633, 9761, 28165, 29737, 48805, 148685, 1278691, 6393455]

約数ペア:

[(1, 6393455), (5, 1278691), (43, 148685), (131, 48805), (215, 29737), (227, 28165), (655, 9761), (1135, 5633)]