13875540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{33037}}^1$

素因数の和:33056

約数の個数: 48

約数和(自身を含む): 44403072

約数和(自身を除く): 30527532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 33037, 66074, 99111, 132148, 165185, 198222, 231259, 330370, 396444, 462518, 495555, 660740, 693777, 925036, 991110, 1156295, 1387554, 1982220, 2312590, 2775108, 3468885, 4625180, 6937770, 13875540]

約数ペア:

[(1, 13875540), (2, 6937770), (3, 4625180), (4, 3468885), (5, 2775108), (6, 2312590), (7, 1982220), (10, 1387554), (12, 1156295), (14, 991110), (15, 925036), (20, 693777), (21, 660740), (28, 495555), (30, 462518), (35, 396444), (42, 330370), (60, 231259), (70, 198222), (84, 165185), (105, 132148), (140, 99111), (210, 66074), (420, 33037)]