140885185

素因数分解:

$5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{12161}}^1$

素因数の和:12504

約数の個数: 16

約数和(自身を含む): 193813632

約数和(自身を除く): 52928447

約数列:

[1, 5, 7, 35, 331, 1655, 2317, 11585, 12161, 60805, 85127, 425635, 4025291, 20126455, 28177037, 140885185]

約数ペア:

[(1, 140885185), (5, 28177037), (7, 20126455), (35, 4025291), (331, 425635), (1655, 85127), (2317, 60805), (11585, 12161)]