25234290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16493}}^1$

素因数の和:16523

約数の個数: 48

約数和(自身を含む): 69472728

約数和(自身を除く): 44238438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 16493, 32986, 49479, 82465, 98958, 148437, 164930, 247395, 280381, 296874, 494790, 560762, 742185, 841143, 1401905, 1484370, 1682286, 2523429, 2803810, 4205715, 5046858, 8411430, 12617145, 25234290]

約数ペア:

[(1, 25234290), (2, 12617145), (3, 8411430), (5, 5046858), (6, 4205715), (9, 2803810), (10, 2523429), (15, 1682286), (17, 1484370), (18, 1401905), (30, 841143), (34, 742185), (45, 560762), (51, 494790), (85, 296874), (90, 280381), (102, 247395), (153, 164930), (170, 148437), (255, 98958), (306, 82465), (510, 49479), (765, 32986), (1530, 16493)]