27767025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 58496256

約数和(自身を除く): 30729231

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 429, 495, 585, 715, 825, 863, 975, 1287, 2145, 2475, 2589, 2925, 3575, 4315, 6435, 7767, 9493, 10725, 11219, 12945, 21575, 28479, 32175, 33657, 38835, 47465, 56095, 64725, 85437, 100971, 123409, 142395, 168285, 194175, 237325, 280475, 370227, 427185, 504855, 617045, 711975, 841425, 1110681, 1851135, 2135925, 2524275, 3085225, 5553405, 9255675, 27767025]

約数ペア:

[(1, 27767025), (3, 9255675), (5, 5553405), (9, 3085225), (11, 2524275), (13, 2135925), (15, 1851135), (25, 1110681), (33, 841425), (39, 711975), (45, 617045), (55, 504855), (65, 427185), (75, 370227), (99, 280475), (117, 237325), (143, 194175), (165, 168285), (195, 142395), (225, 123409), (275, 100971), (325, 85437), (429, 64725), (495, 56095), (585, 47465), (715, 38835), (825, 33657), (863, 32175), (975, 28479), (1287, 21575), (2145, 12945), (2475, 11219), (2589, 10725), (2925, 9493), (3575, 7767), (4315, 6435)]