419726155

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{1973}}^1$

素因数の和:2406

約数の個数: 16

約数和(自身を含む): 509007744

約数和(自身を除く): 89281589

約数列:

[1, 5, 157, 271, 785, 1355, 1973, 9865, 42547, 212735, 309761, 534683, 1548805, 2673415, 83945231, 419726155]

約数ペア:

[(1, 419726155), (5, 83945231), (157, 2673415), (271, 1548805), (785, 534683), (1355, 309761), (1973, 212735), (9865, 42547)]