6857865

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 14636160

約数和(自身を除く): 7778295

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 59, 63, 81, 105, 123, 135, 177, 189, 205, 287, 295, 315, 369, 405, 413, 531, 567, 615, 861, 885, 945, 1107, 1239, 1435, 1593, 1845, 2065, 2419, 2583, 2655, 2835, 3321, 3717, 4305, 4779, 5535, 6195, 7257, 7749, 7965, 11151, 12095, 12915, 16605, 16933, 18585, 21771, 23247, 23895, 33453, 36285, 38745, 50799, 55755, 65313, 84665, 108855, 116235, 152397, 167265, 195939, 253995, 326565, 457191, 761985, 979695, 1371573, 2285955, 6857865]

約数ペア:

[(1, 6857865), (3, 2285955), (5, 1371573), (7, 979695), (9, 761985), (15, 457191), (21, 326565), (27, 253995), (35, 195939), (41, 167265), (45, 152397), (59, 116235), (63, 108855), (81, 84665), (105, 65313), (123, 55755), (135, 50799), (177, 38745), (189, 36285), (205, 33453), (287, 23895), (295, 23247), (315, 21771), (369, 18585), (405, 16933), (413, 16605), (531, 12915), (567, 12095), (615, 11151), (861, 7965), (885, 7749), (945, 7257), (1107, 6195), (1239, 5535), (1435, 4779), (1593, 4305), (1845, 3717), (2065, 3321), (2419, 2835), (2583, 2655)]