24691905

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 55987200

約数和(自身を除く): 31295295

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 29, 35, 45, 51, 53, 63, 85, 87, 105, 119, 135, 145, 153, 159, 189, 203, 255, 261, 265, 315, 357, 371, 435, 459, 477, 493, 595, 609, 765, 783, 795, 901, 945, 1015, 1071, 1113, 1305, 1431, 1479, 1537, 1785, 1827, 1855, 2295, 2385, 2465, 2703, 3045, 3213, 3339, 3451, 3915, 4437, 4505, 4611, 5355, 5481, 5565, 6307, 7155, 7395, 7685, 8109, 9135, 10017, 10353, 10759, 13311, 13515, 13833, 16065, 16695, 17255, 18921, 22185, 23055, 24327, 26129, 27405, 31059, 31535, 32277, 40545, 41499, 50085, 51765, 53795, 56763, 66555, 69165, 78387, 93177, 94605, 96831, 121635, 130645, 155295, 161385, 170289, 182903, 207495, 235161, 283815, 290493, 391935, 465885, 484155, 548709, 705483, 851445, 914515, 1175805, 1452465, 1646127, 2743545, 3527415, 4938381, 8230635, 24691905]

約数ペア:

[(1, 24691905), (3, 8230635), (5, 4938381), (7, 3527415), (9, 2743545), (15, 1646127), (17, 1452465), (21, 1175805), (27, 914515), (29, 851445), (35, 705483), (45, 548709), (51, 484155), (53, 465885), (63, 391935), (85, 290493), (87, 283815), (105, 235161), (119, 207495), (135, 182903), (145, 170289), (153, 161385), (159, 155295), (189, 130645), (203, 121635), (255, 96831), (261, 94605), (265, 93177), (315, 78387), (357, 69165), (371, 66555), (435, 56763), (459, 53795), (477, 51765), (493, 50085), (595, 41499), (609, 40545), (765, 32277), (783, 31535), (795, 31059), (901, 27405), (945, 26129), (1015, 24327), (1071, 23055), (1113, 22185), (1305, 18921), (1431, 17255), (1479, 16695), (1537, 16065), (1785, 13833), (1827, 13515), (1855, 13311), (2295, 10759), (2385, 10353), (2465, 10017), (2703, 9135), (3045, 8109), (3213, 7685), (3339, 7395), (3451, 7155), (3915, 6307), (4437, 5565), (4505, 5481), (4611, 5355)]