22189545

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{2609}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 45601920

約数和(自身を除く): 23412375

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2609, 2835, 7827, 8505, 13045, 18263, 23481, 39135, 54789, 70443, 91315, 117405, 164367, 211329, 273945, 352215, 493101, 633987, 821835, 1056645, 1479303, 2465505, 3169935, 4437909, 7396515, 22189545]

約数ペア:

[(1, 22189545), (3, 7396515), (5, 4437909), (7, 3169935), (9, 2465505), (15, 1479303), (21, 1056645), (27, 821835), (35, 633987), (45, 493101), (63, 352215), (81, 273945), (105, 211329), (135, 164367), (189, 117405), (243, 91315), (315, 70443), (405, 54789), (567, 39135), (945, 23481), (1215, 18263), (1701, 13045), (2609, 8505), (2835, 7827)]