3860895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 7022592

約数和(自身を除く): 3161697

約数列:

[1, 3, 5, 15, 19, 23, 31, 57, 69, 93, 95, 115, 155, 285, 345, 361, 437, 465, 589, 713, 1083, 1311, 1767, 1805, 2139, 2185, 2945, 3565, 5415, 6555, 8303, 8835, 10695, 11191, 13547, 24909, 33573, 40641, 41515, 55955, 67735, 124545, 167865, 203205, 257393, 772179, 1286965, 3860895]

約数ペア:

[(1, 3860895), (3, 1286965), (5, 772179), (15, 257393), (19, 203205), (23, 167865), (31, 124545), (57, 67735), (69, 55955), (93, 41515), (95, 40641), (115, 33573), (155, 24909), (285, 13547), (345, 11191), (361, 10695), (437, 8835), (465, 8303), (589, 6555), (713, 5415), (1083, 3565), (1311, 2945), (1767, 2185), (1805, 2139)]