5571405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 11531520

約数和(自身を除く): 5960115

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 769, 805, 1035, 1449, 2307, 2415, 3845, 5383, 6921, 7245, 11535, 16149, 17687, 26915, 34605, 48447, 53061, 80745, 88435, 123809, 159183, 242235, 265305, 371427, 619045, 795915, 1114281, 1857135, 5571405]

約数ペア:

[(1, 5571405), (3, 1857135), (5, 1114281), (7, 795915), (9, 619045), (15, 371427), (21, 265305), (23, 242235), (35, 159183), (45, 123809), (63, 88435), (69, 80745), (105, 53061), (115, 48447), (161, 34605), (207, 26915), (315, 17687), (345, 16149), (483, 11535), (769, 7245), (805, 6921), (1035, 5383), (1449, 3845), (2307, 2415)]