48281265

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1343

約数の個数: 40

約数和(自身を含む): 87512040

約数和(自身を除く): 39230775

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 291, 405, 485, 873, 1229, 1455, 2619, 3687, 4365, 6145, 7857, 11061, 13095, 18435, 33183, 39285, 55305, 99549, 119213, 165915, 357639, 497745, 596065, 1072917, 1788195, 3218751, 5364585, 9656253, 16093755, 48281265]

約数ペア:

[(1, 48281265), (3, 16093755), (5, 9656253), (9, 5364585), (15, 3218751), (27, 1788195), (45, 1072917), (81, 596065), (97, 497745), (135, 357639), (291, 165915), (405, 119213), (485, 99549), (873, 55305), (1229, 39285), (1455, 33183), (2619, 18435), (3687, 13095), (4365, 11061), (6145, 7857)]