331388735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{29761}}^1$

素因数の和:29914

約数の個数: 16

約数和(自身を含む): 424287072

約数和(自身を除く): 92898337

約数列:

[1, 5, 17, 85, 131, 655, 2227, 11135, 29761, 148805, 505937, 2529685, 3898691, 19493455, 66277747, 331388735]

約数ペア:

[(1, 331388735), (5, 66277747), (17, 19493455), (85, 3898691), (131, 2529685), (655, 505937), (2227, 148805), (11135, 29761)]