11270745

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 21405384

約数和(自身を除く): 10134639

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 1637, 2295, 4911, 6885, 8185, 14733, 24555, 27829, 44199, 73665, 83487, 132597, 139145, 220995, 250461, 417435, 662985, 751383, 1252305, 2254149, 3756915, 11270745]

約数ペア:

[(1, 11270745), (3, 3756915), (5, 2254149), (9, 1252305), (15, 751383), (17, 662985), (27, 417435), (45, 250461), (51, 220995), (81, 139145), (85, 132597), (135, 83487), (153, 73665), (255, 44199), (405, 27829), (459, 24555), (765, 14733), (1377, 8185), (1637, 6885), (2295, 4911)]