253150275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3469}}^1$

素因数の和:3628

約数の個数: 48

約数和(自身を含む): 481913600

約数和(自身を除く): 228763325

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 139, 175, 417, 525, 695, 973, 2085, 2919, 3469, 3475, 4865, 10407, 10425, 14595, 17345, 24283, 24325, 52035, 72849, 72975, 86725, 121415, 260175, 364245, 482191, 607075, 1446573, 1821225, 2410955, 3375337, 7232865, 10126011, 12054775, 16876685, 36164325, 50630055, 84383425, 253150275]

約数ペア:

[(1, 253150275), (3, 84383425), (5, 50630055), (7, 36164325), (15, 16876685), (21, 12054775), (25, 10126011), (35, 7232865), (75, 3375337), (105, 2410955), (139, 1821225), (175, 1446573), (417, 607075), (525, 482191), (695, 364245), (973, 260175), (2085, 121415), (2919, 86725), (3469, 72975), (3475, 72849), (4865, 52035), (10407, 24325), (10425, 24283), (14595, 17345)]