7826085

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 14400000

約数和(自身を除く): 6573915

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 1999, 3915, 5997, 9995, 17991, 29985, 53973, 57971, 89955, 173913, 269865, 289855, 521739, 869565, 1565217, 2608695, 7826085]

約数ペア:

[(1, 7826085), (3, 2608695), (5, 1565217), (9, 869565), (15, 521739), (27, 289855), (29, 269865), (45, 173913), (87, 89955), (135, 57971), (145, 53973), (261, 29985), (435, 17991), (783, 9995), (1305, 5997), (1999, 3915)]