919042945

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{17761}}^1$

素因数の和:17976

約数の個数: 16

約数和(自身を含む): 1125400320

約数和(自身を除く): 206357375

約数列:

[1, 5, 79, 131, 395, 655, 10349, 17761, 51745, 88805, 1403119, 2326691, 7015595, 11633455, 183808589, 919042945]

約数ペア:

[(1, 919042945), (5, 183808589), (79, 11633455), (131, 7015595), (395, 2326691), (655, 1403119), (10349, 88805), (17761, 51745)]