22639665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 16551375

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 1889, 2397, 3995, 5667, 9445, 11985, 28335, 32113, 88783, 96339, 160565, 266349, 443915, 481695, 1331745, 1509311, 4527933, 7546555, 22639665]

約数ペア:

[(1, 22639665), (3, 7546555), (5, 4527933), (15, 1509311), (17, 1331745), (47, 481695), (51, 443915), (85, 266349), (141, 160565), (235, 96339), (255, 88783), (705, 32113), (799, 28335), (1889, 11985), (2397, 9445), (3995, 5667)]