49616955

素因数分解:

$3^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 90321504

約数和(自身を除く): 40704549

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 243, 291, 405, 421, 485, 873, 1215, 1263, 1455, 2105, 2619, 3789, 4365, 6315, 7857, 11367, 13095, 18945, 23571, 34101, 39285, 40837, 56835, 102303, 117855, 122511, 170505, 204185, 367533, 511515, 612555, 1102599, 1837665, 3307797, 5512995, 9923391, 16538985, 49616955]

約数ペア:

[(1, 49616955), (3, 16538985), (5, 9923391), (9, 5512995), (15, 3307797), (27, 1837665), (45, 1102599), (81, 612555), (97, 511515), (135, 367533), (243, 204185), (291, 170505), (405, 122511), (421, 117855), (485, 102303), (873, 56835), (1215, 40837), (1263, 39285), (1455, 34101), (2105, 23571), (2619, 18945), (3789, 13095), (4365, 11367), (6315, 7857)]