53991915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 92606976

約数和(自身を除く): 38615061

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 2551, 4233, 7055, 7653, 12755, 21165, 38265, 43367, 130101, 211733, 216835, 635199, 650505, 1058665, 3175995, 3599461, 10798383, 17997305, 53991915]

約数ペア:

[(1, 53991915), (3, 17997305), (5, 10798383), (15, 3599461), (17, 3175995), (51, 1058665), (83, 650505), (85, 635199), (249, 216835), (255, 211733), (415, 130101), (1245, 43367), (1411, 38265), (2551, 21165), (4233, 12755), (7055, 7653)]