86702985

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4409}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 165110400

約数和(自身を除く): 78407415

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3933, 4409, 6555, 13227, 19665, 22045, 39681, 66135, 83771, 101407, 198405, 251313, 304221, 418855, 507035, 753939, 912663, 1256565, 1521105, 1926733, 3769695, 4563315, 5780199, 9633665, 17340597, 28900995, 86702985]

約数ペア:

[(1, 86702985), (3, 28900995), (5, 17340597), (9, 9633665), (15, 5780199), (19, 4563315), (23, 3769695), (45, 1926733), (57, 1521105), (69, 1256565), (95, 912663), (115, 753939), (171, 507035), (207, 418855), (285, 304221), (345, 251313), (437, 198405), (855, 101407), (1035, 83771), (1311, 66135), (2185, 39681), (3933, 22045), (4409, 19665), (6555, 13227)]