6654015

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 12349440

約数和(自身を除く): 5695425

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 2143, 3105, 6429, 10715, 19287, 32145, 49289, 57861, 96435, 147867, 246445, 289305, 443601, 739335, 1330803, 2218005, 6654015]

約数ペア:

[(1, 6654015), (3, 2218005), (5, 1330803), (9, 739335), (15, 443601), (23, 289305), (27, 246445), (45, 147867), (69, 96435), (115, 57861), (135, 49289), (207, 32145), (345, 19287), (621, 10715), (1035, 6429), (2143, 3105)]