75412029

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 128865600

約数和(自身を除く): 53453571

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 149, 231, 313, 447, 539, 939, 1043, 1617, 1639, 2191, 3129, 3443, 4917, 6573, 7301, 10329, 11473, 15337, 21903, 24101, 34419, 46011, 46637, 72303, 80311, 139911, 168707, 240933, 326459, 506121, 513007, 979377, 1539021, 2285213, 3591049, 6855639, 10773147, 25137343, 75412029]

約数ペア:

[(1, 75412029), (3, 25137343), (7, 10773147), (11, 6855639), (21, 3591049), (33, 2285213), (49, 1539021), (77, 979377), (147, 513007), (149, 506121), (231, 326459), (313, 240933), (447, 168707), (539, 139911), (939, 80311), (1043, 72303), (1617, 46637), (1639, 46011), (2191, 34419), (3129, 24101), (3443, 21903), (4917, 15337), (6573, 11473), (7301, 10329)]