173878172505

素因数分解:

$3^5\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{56767}}^1$

素因数の和:59308

約数の個数: 48

約数和(自身を含む): 312680868864

約数和(自身を除く): 138802696359

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2521, 7563, 12605, 22689, 37815, 56767, 68067, 113445, 170301, 204201, 283835, 340335, 510903, 612603, 851505, 1021005, 1532709, 2554515, 3063015, 4598127, 7663545, 13794381, 22990635, 68971905, 143109607, 429328821, 715548035, 1287986463, 2146644105, 3863959389, 6439932315, 11591878167, 19319796945, 34775634501, 57959390835, 173878172505]

約数ペア:

[(1, 173878172505), (3, 57959390835), (5, 34775634501), (9, 19319796945), (15, 11591878167), (27, 6439932315), (45, 3863959389), (81, 2146644105), (135, 1287986463), (243, 715548035), (405, 429328821), (1215, 143109607), (2521, 68971905), (7563, 22990635), (12605, 13794381), (22689, 7663545), (37815, 4598127), (56767, 3063015), (68067, 2554515), (113445, 1532709), (170301, 1021005), (204201, 851505), (283835, 612603), (340335, 510903)]