89609805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2857}}^1$

素因数の和:2926

約数の個数: 48

約数和(自身を含む): 168530544

約数和(自身を除く): 78920739

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1845, 2091, 2857, 3485, 6273, 8571, 10455, 14285, 25713, 31365, 42855, 48569, 117137, 128565, 145707, 242845, 351411, 437121, 585685, 728535, 1054233, 1757055, 1991329, 2185605, 5271165, 5973987, 9956645, 17921961, 29869935, 89609805]

約数ペア:

[(1, 89609805), (3, 29869935), (5, 17921961), (9, 9956645), (15, 5973987), (17, 5271165), (41, 2185605), (45, 1991329), (51, 1757055), (85, 1054233), (123, 728535), (153, 585685), (205, 437121), (255, 351411), (369, 242845), (615, 145707), (697, 128565), (765, 117137), (1845, 48569), (2091, 42855), (2857, 31365), (3485, 25713), (6273, 14285), (8571, 10455)]