1731772305

素因数分解:

$3^6\times 5^1\times {\mathrm{475109}}^1$

素因数の和:475132

約数の個数: 28

約数和(自身を含む): 3115771380

約数和(自身を除く): 1383999075

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 475109, 1425327, 2375545, 4275981, 7126635, 12827943, 21379905, 38483829, 64139715, 115451487, 192419145, 346354461, 577257435, 1731772305]

約数ペア:

[(1, 1731772305), (3, 577257435), (5, 346354461), (9, 192419145), (15, 115451487), (27, 64139715), (45, 38483829), (81, 21379905), (135, 12827943), (243, 7126635), (405, 4275981), (729, 2375545), (1215, 1425327), (3645, 475109)]