25827255

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 48091680

約数和(自身を除く): 22264425

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 733, 783, 1215, 1305, 2199, 2349, 3665, 3915, 6597, 7047, 10995, 11745, 19791, 21257, 32985, 35235, 59373, 63771, 98955, 106285, 178119, 191313, 296865, 318855, 573939, 890595, 956565, 1721817, 2869695, 5165451, 8609085, 25827255]

約数ペア:

[(1, 25827255), (3, 8609085), (5, 5165451), (9, 2869695), (15, 1721817), (27, 956565), (29, 890595), (45, 573939), (81, 318855), (87, 296865), (135, 191313), (145, 178119), (243, 106285), (261, 98955), (405, 63771), (435, 59373), (733, 35235), (783, 32985), (1215, 21257), (1305, 19791), (2199, 11745), (2349, 10995), (3665, 7047), (3915, 6597)]