12829815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 24350976

約数和(自身を除く): 11521161

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 541, 765, 1395, 1581, 1623, 2635, 2705, 4743, 4869, 7905, 8115, 9197, 16771, 23715, 24345, 27591, 45985, 50313, 82773, 83855, 137955, 150939, 251565, 285107, 413865, 754695, 855321, 1425535, 2565963, 4276605, 12829815]

約数ペア:

[(1, 12829815), (3, 4276605), (5, 2565963), (9, 1425535), (15, 855321), (17, 754695), (31, 413865), (45, 285107), (51, 251565), (85, 150939), (93, 137955), (153, 83855), (155, 82773), (255, 50313), (279, 45985), (465, 27591), (527, 24345), (541, 23715), (765, 16771), (1395, 9197), (1581, 8115), (1623, 7905), (2635, 4869), (2705, 4743)]