4852305

素因数分解:

$3^4\times 5^1\times {\mathrm{11981}}^1$

素因数の和:11998

約数の個数: 20

約数和(自身を含む): 8698932

約数和(自身を除く): 3846627

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 11981, 35943, 59905, 107829, 179715, 323487, 539145, 970461, 1617435, 4852305]

約数ペア:

[(1, 4852305), (3, 1617435), (5, 970461), (9, 539145), (15, 323487), (27, 179715), (45, 107829), (81, 59905), (135, 35943), (405, 11981)]