229782285

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1697}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 440121600

約数和(自身を除く): 210339315

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 59, 85, 135, 153, 177, 255, 295, 459, 531, 765, 885, 1003, 1593, 1697, 2295, 2655, 3009, 5015, 5091, 7965, 8485, 9027, 15045, 15273, 25455, 27081, 28849, 45135, 45819, 76365, 86547, 100123, 135405, 144245, 229095, 259641, 300369, 432735, 500615, 778923, 901107, 1298205, 1501845, 1702091, 2703321, 3894615, 4505535, 5106273, 8510455, 13516605, 15318819, 25531365, 45956457, 76594095, 229782285]

約数ペア:

[(1, 229782285), (3, 76594095), (5, 45956457), (9, 25531365), (15, 15318819), (17, 13516605), (27, 8510455), (45, 5106273), (51, 4505535), (59, 3894615), (85, 2703321), (135, 1702091), (153, 1501845), (177, 1298205), (255, 901107), (295, 778923), (459, 500615), (531, 432735), (765, 300369), (885, 259641), (1003, 229095), (1593, 144245), (1697, 135405), (2295, 100123), (2655, 86547), (3009, 76365), (5015, 45819), (5091, 45135), (7965, 28849), (8485, 27081), (9027, 25455), (15045, 15273)]