18252675

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{3863}}^1$

素因数の和:3889

約数の個数: 48

約数和(自身を含む): 38330880

約数和(自身を除く): 20078205

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 3863, 4725, 11589, 19315, 27041, 34767, 57945, 81123, 96575, 104301, 135205, 173835, 243369, 289725, 405615, 521505, 676025, 730107, 869175, 1216845, 2028075, 2607525, 3650535, 6084225, 18252675]

約数ペア:

[(1, 18252675), (3, 6084225), (5, 3650535), (7, 2607525), (9, 2028075), (15, 1216845), (21, 869175), (25, 730107), (27, 676025), (35, 521505), (45, 405615), (63, 289725), (75, 243369), (105, 173835), (135, 135205), (175, 104301), (189, 96575), (225, 81123), (315, 57945), (525, 34767), (675, 27041), (945, 19315), (1575, 11589), (3863, 4725)]