25225110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16487}}^1$

素因数の和:16517

約数の個数: 48

約数和(自身を含む): 69447456

約数和(自身を除く): 44222346

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, 16487, 32974, 49461, 82435, 98922, 148383, 164870, 247305, 280279, 296766, 494610, 560558, 741915, 840837, 1401395, 1483830, 1681674, 2522511, 2802790, 4204185, 5045022, 8408370, 12612555, 25225110]

約数ペア:

[(1, 25225110), (2, 12612555), (3, 8408370), (5, 5045022), (6, 4204185), (9, 2802790), (10, 2522511), (15, 1681674), (17, 1483830), (18, 1401395), (30, 840837), (34, 741915), (45, 560558), (51, 494610), (85, 296766), (90, 280279), (102, 247305), (153, 164870), (170, 148383), (255, 98922), (306, 82435), (510, 49461), (765, 32974), (1530, 16487)]