427888945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131861}}^1$

素因数の和:131936

約数の個数: 16

約数和(自身を含む): 569643840

約数和(自身を除く): 141754895

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 131861, 659305, 1450471, 7252355, 7779799, 38898995, 85577789, 427888945]

約数ペア:

[(1, 427888945), (5, 85577789), (11, 38898995), (55, 7779799), (59, 7252355), (295, 1450471), (649, 659305), (3245, 131861)]