17370855

素因数分解:

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

素因数の和:95

約数の個数: 72

約数和(自身を含む): 34240752

約数和(自身を除く): 16869897

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 81, 85, 87, 135, 145, 153, 243, 255, 261, 405, 435, 459, 493, 765, 783, 841, 1215, 1305, 1377, 1479, 2295, 2349, 2465, 2523, 3915, 4131, 4205, 4437, 6885, 7047, 7395, 7569, 11745, 12615, 13311, 14297, 20655, 22185, 22707, 35235, 37845, 39933, 42891, 66555, 68121, 71485, 113535, 119799, 128673, 199665, 204363, 214455, 340605, 386019, 598995, 643365, 1021815, 1158057, 1930095, 3474171, 5790285, 17370855]

約数ペア:

[(1, 17370855), (3, 5790285), (5, 3474171), (9, 1930095), (15, 1158057), (17, 1021815), (27, 643365), (29, 598995), (45, 386019), (51, 340605), (81, 214455), (85, 204363), (87, 199665), (135, 128673), (145, 119799), (153, 113535), (243, 71485), (255, 68121), (261, 66555), (405, 42891), (435, 39933), (459, 37845), (493, 35235), (765, 22707), (783, 22185), (841, 20655), (1215, 14297), (1305, 13311), (1377, 12615), (1479, 11745), (2295, 7569), (2349, 7395), (2465, 7047), (2523, 6885), (3915, 4437), (4131, 4205)]