154426255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{28571}}^1$

素因数の和:28646

約数の個数: 16

約数和(自身を含む): 197489664

約数和(自身を除く): 43063409

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 28571, 142855, 657133, 1342837, 3285665, 6714185, 30885251, 154426255]

約数ペア:

[(1, 154426255), (5, 30885251), (23, 6714185), (47, 3285665), (115, 1342837), (235, 657133), (1081, 142855), (5405, 28571)]