13771275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 27569664

約数和(自身を除く): 13798389

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1543, 1785, 2975, 4629, 7715, 8925, 10801, 23145, 26231, 32403, 38575, 54005, 78693, 115725, 131155, 162015, 183617, 270025, 393465, 550851, 655775, 810075, 918085, 1967325, 2754255, 4590425, 13771275]

約数ペア:

[(1, 13771275), (3, 4590425), (5, 2754255), (7, 1967325), (15, 918085), (17, 810075), (21, 655775), (25, 550851), (35, 393465), (51, 270025), (75, 183617), (85, 162015), (105, 131155), (119, 115725), (175, 78693), (255, 54005), (357, 38575), (425, 32403), (525, 26231), (595, 23145), (1275, 10801), (1543, 8925), (1785, 7715), (2975, 4629)]