1490055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 2847744

約数和(自身を除く): 1357689

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 617, 805, 1851, 2415, 3085, 4319, 9255, 12957, 14191, 21595, 42573, 64785, 70955, 99337, 212865, 298011, 496685, 1490055]

約数ペア:

[(1, 1490055), (3, 496685), (5, 298011), (7, 212865), (15, 99337), (21, 70955), (23, 64785), (35, 42573), (69, 21595), (105, 14191), (115, 12957), (161, 9255), (345, 4319), (483, 3085), (617, 2415), (805, 1851)]