84115755

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 154851840

約数和(自身を除く): 70736085

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 131, 171, 285, 393, 655, 751, 855, 1179, 1965, 2253, 2489, 3755, 5895, 6759, 7467, 11265, 12445, 14269, 22401, 33795, 37335, 42807, 71345, 98381, 112005, 128421, 214035, 295143, 491905, 642105, 885429, 1475715, 1869239, 4427145, 5607717, 9346195, 16823151, 28038585, 84115755]

約数ペア:

[(1, 84115755), (3, 28038585), (5, 16823151), (9, 9346195), (15, 5607717), (19, 4427145), (45, 1869239), (57, 1475715), (95, 885429), (131, 642105), (171, 491905), (285, 295143), (393, 214035), (655, 128421), (751, 112005), (855, 98381), (1179, 71345), (1965, 42807), (2253, 37335), (2489, 33795), (3755, 22401), (5895, 14269), (6759, 12445), (7467, 11265)]