42045965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13763}}^1$

素因数の和:13828

約数の個数: 16

約数和(自身を含む): 55496448

約数和(自身を除く): 13450483

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 13763, 68815, 178919, 646861, 894595, 3234305, 8409193, 42045965]

約数ペア:

[(1, 42045965), (5, 8409193), (13, 3234305), (47, 894595), (65, 646861), (235, 178919), (611, 68815), (3055, 13763)]