4152015

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{269}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 8424000

約数和(自身を除く): 4271985

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 269, 315, 343, 441, 735, 807, 1029, 1345, 1715, 1883, 2205, 2421, 3087, 4035, 5145, 5649, 9415, 12105, 13181, 15435, 16947, 28245, 39543, 65905, 84735, 92267, 118629, 197715, 276801, 461335, 593145, 830403, 1384005, 4152015]

約数ペア:

[(1, 4152015), (3, 1384005), (5, 830403), (7, 593145), (9, 461335), (15, 276801), (21, 197715), (35, 118629), (45, 92267), (49, 84735), (63, 65905), (105, 39543), (147, 28245), (245, 16947), (269, 15435), (315, 13181), (343, 12105), (441, 9415), (735, 5649), (807, 5145), (1029, 4035), (1345, 3087), (1715, 2421), (1883, 2205)]