28539945

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{10067}}^1$

素因数の和:10091

約数の個数: 40

約数和(自身を含む): 58474944

約数和(自身を除く): 29934999

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 10067, 30201, 50335, 70469, 90603, 151005, 211407, 271809, 352345, 453015, 634221, 815427, 1057035, 1359045, 1902663, 3171105, 4077135, 5707989, 9513315, 28539945]

約数ペア:

[(1, 28539945), (3, 9513315), (5, 5707989), (7, 4077135), (9, 3171105), (15, 1902663), (21, 1359045), (27, 1057035), (35, 815427), (45, 634221), (63, 453015), (81, 352345), (105, 271809), (135, 211407), (189, 151005), (315, 90603), (405, 70469), (567, 50335), (945, 30201), (2835, 10067)]