42445305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 84824064

約数和(自身を除く): 42378759

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1061, 1143, 1905, 2667, 3183, 4445, 5305, 5715, 7427, 8001, 9549, 13335, 15915, 22281, 37135, 40005, 47745, 66843, 111405, 134747, 334215, 404241, 673735, 943229, 1212723, 2021205, 2829687, 4716145, 6063615, 8489061, 14148435, 42445305]

約数ペア:

[(1, 42445305), (3, 14148435), (5, 8489061), (7, 6063615), (9, 4716145), (15, 2829687), (21, 2021205), (35, 1212723), (45, 943229), (63, 673735), (105, 404241), (127, 334215), (315, 134747), (381, 111405), (635, 66843), (889, 47745), (1061, 40005), (1143, 37135), (1905, 22281), (2667, 15915), (3183, 13335), (4445, 9549), (5305, 8001), (5715, 7427)]