27304515

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 58032000

約数和(自身を除く): 30727485

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 61, 63, 87, 105, 145, 147, 183, 203, 245, 261, 305, 315, 343, 427, 435, 441, 549, 609, 735, 915, 1015, 1029, 1281, 1305, 1421, 1715, 1769, 1827, 2135, 2205, 2745, 2989, 3045, 3087, 3843, 4263, 5145, 5307, 6405, 7105, 8845, 8967, 9135, 9947, 12383, 12789, 14945, 15435, 15921, 19215, 20923, 21315, 26535, 26901, 29841, 37149, 44835, 49735, 61915, 62769, 63945, 79605, 86681, 89523, 104615, 111447, 134505, 149205, 185745, 188307, 260043, 313845, 433405, 447615, 557235, 606767, 780129, 941535, 1300215, 1820301, 3033835, 3900645, 5460903, 9101505, 27304515]

約数ペア:

[(1, 27304515), (3, 9101505), (5, 5460903), (7, 3900645), (9, 3033835), (15, 1820301), (21, 1300215), (29, 941535), (35, 780129), (45, 606767), (49, 557235), (61, 447615), (63, 433405), (87, 313845), (105, 260043), (145, 188307), (147, 185745), (183, 149205), (203, 134505), (245, 111447), (261, 104615), (305, 89523), (315, 86681), (343, 79605), (427, 63945), (435, 62769), (441, 61915), (549, 49735), (609, 44835), (735, 37149), (915, 29841), (1015, 26901), (1029, 26535), (1281, 21315), (1305, 20923), (1421, 19215), (1715, 15921), (1769, 15435), (1827, 14945), (2135, 12789), (2205, 12383), (2745, 9947), (2989, 9135), (3045, 8967), (3087, 8845), (3843, 7105), (4263, 6405), (5145, 5307)]