13807395

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 29568000

約数和(自身を除く): 15760605

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 769, 855, 945, 1197, 1995, 2307, 2565, 3591, 3845, 5383, 5985, 6921, 11535, 14611, 16149, 17955, 20763, 26915, 34605, 43833, 48447, 73055, 80745, 102277, 103815, 131499, 145341, 219165, 242235, 306831, 394497, 511385, 657495, 726705, 920493, 1534155, 1972485, 2761479, 4602465, 13807395]

約数ペア:

[(1, 13807395), (3, 4602465), (5, 2761479), (7, 1972485), (9, 1534155), (15, 920493), (19, 726705), (21, 657495), (27, 511385), (35, 394497), (45, 306831), (57, 242235), (63, 219165), (95, 145341), (105, 131499), (133, 103815), (135, 102277), (171, 80745), (189, 73055), (285, 48447), (315, 43833), (399, 34605), (513, 26915), (665, 20763), (769, 17955), (855, 16149), (945, 14611), (1197, 11535), (1995, 6921), (2307, 5985), (2565, 5383), (3591, 3845)]