12685365

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 27956448

約数和(自身を除く): 15271083

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 523, 539, 693, 735, 1155, 1569, 1617, 2205, 2615, 2695, 3465, 3661, 4707, 4851, 5753, 7845, 8085, 10983, 17259, 18305, 23535, 24255, 25627, 28765, 32949, 40271, 51777, 54915, 76881, 86295, 120813, 128135, 164745, 201355, 230643, 258885, 281897, 362439, 384405, 604065, 845691, 1153215, 1409485, 1812195, 2537073, 4228455, 12685365]

約数ペア:

[(1, 12685365), (3, 4228455), (5, 2537073), (7, 1812195), (9, 1409485), (11, 1153215), (15, 845691), (21, 604065), (33, 384405), (35, 362439), (45, 281897), (49, 258885), (55, 230643), (63, 201355), (77, 164745), (99, 128135), (105, 120813), (147, 86295), (165, 76881), (231, 54915), (245, 51777), (315, 40271), (385, 32949), (441, 28765), (495, 25627), (523, 24255), (539, 23535), (693, 18305), (735, 17259), (1155, 10983), (1569, 8085), (1617, 7845), (2205, 5753), (2615, 4851), (2695, 4707), (3465, 3661)]