203023415

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{5147}}^1$

素因数の和:5196

約数の個数: 32

約数和(自身を含む): 296524800

約数和(自身を除く): 93501385

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 343, 805, 1127, 1715, 5147, 5635, 7889, 25735, 36029, 39445, 118381, 180145, 252203, 591905, 828667, 1261015, 1765421, 4143335, 5800669, 8827105, 29003345, 40604683, 203023415]

約数ペア:

[(1, 203023415), (5, 40604683), (7, 29003345), (23, 8827105), (35, 5800669), (49, 4143335), (115, 1765421), (161, 1261015), (245, 828667), (343, 591905), (805, 252203), (1127, 180145), (1715, 118381), (5147, 39445), (5635, 36029), (7889, 25735)]