310177155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4733}}^1$

素因数の和:5015

約数の個数: 32

約数和(自身を含む): 527632704

約数和(自身を除く): 217455549

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 257, 771, 1285, 3855, 4369, 4733, 13107, 14199, 21845, 23665, 65535, 70995, 80461, 241383, 402305, 1206915, 1216381, 3649143, 6081905, 18245715, 20678477, 62035431, 103392385, 310177155]

約数ペア:

[(1, 310177155), (3, 103392385), (5, 62035431), (15, 20678477), (17, 18245715), (51, 6081905), (85, 3649143), (255, 1216381), (257, 1206915), (771, 402305), (1285, 241383), (3855, 80461), (4369, 70995), (4733, 65535), (13107, 23665), (14199, 21845)]