4989735

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 9262080

約数和(自身を除く): 4272345

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 1607, 3105, 4821, 8035, 14463, 24105, 36961, 43389, 72315, 110883, 184805, 216945, 332649, 554415, 997947, 1663245, 4989735]

約数ペア:

[(1, 4989735), (3, 1663245), (5, 997947), (9, 554415), (15, 332649), (23, 216945), (27, 184805), (45, 110883), (69, 72315), (115, 43389), (135, 36961), (207, 24105), (345, 14463), (621, 8035), (1035, 4821), (1607, 3105)]