72616095

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 141134400

約数和(自身を除く): 68518305

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 81, 85, 135, 153, 159, 199, 255, 265, 405, 459, 477, 597, 765, 795, 901, 995, 1377, 1431, 1791, 2295, 2385, 2703, 2985, 3383, 4293, 4505, 5373, 6885, 7155, 8109, 8955, 10149, 10547, 13515, 16119, 16915, 21465, 24327, 26865, 30447, 31641, 40545, 50745, 52735, 72981, 80595, 91341, 94923, 121635, 152235, 158205, 179299, 274023, 284769, 364905, 456705, 474615, 537897, 854307, 896495, 1370115, 1423845, 1613691, 2689485, 4271535, 4841073, 8068455, 14523219, 24205365, 72616095]

約数ペア:

[(1, 72616095), (3, 24205365), (5, 14523219), (9, 8068455), (15, 4841073), (17, 4271535), (27, 2689485), (45, 1613691), (51, 1423845), (53, 1370115), (81, 896495), (85, 854307), (135, 537897), (153, 474615), (159, 456705), (199, 364905), (255, 284769), (265, 274023), (405, 179299), (459, 158205), (477, 152235), (597, 121635), (765, 94923), (795, 91341), (901, 80595), (995, 72981), (1377, 52735), (1431, 50745), (1791, 40545), (2295, 31641), (2385, 30447), (2703, 26865), (2985, 24327), (3383, 21465), (4293, 16915), (4505, 16119), (5373, 13515), (6885, 10547), (7155, 10149), (8109, 8955)]