1930095

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:89

約数の個数: 48

約数和(自身を含む): 3762720

約数和(自身を除く): 1832625

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 255, 261, 435, 459, 493, 765, 783, 841, 1305, 1479, 2295, 2465, 2523, 3915, 4205, 4437, 7395, 7569, 12615, 13311, 14297, 22185, 22707, 37845, 42891, 66555, 71485, 113535, 128673, 214455, 386019, 643365, 1930095]

約数ペア:

[(1, 1930095), (3, 643365), (5, 386019), (9, 214455), (15, 128673), (17, 113535), (27, 71485), (29, 66555), (45, 42891), (51, 37845), (85, 22707), (87, 22185), (135, 14297), (145, 13311), (153, 12615), (255, 7569), (261, 7395), (435, 4437), (459, 4205), (493, 3915), (765, 2523), (783, 2465), (841, 2295), (1305, 1479)]