54027405

素因数分解:

$3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 45038835

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 243, 265, 405, 477, 795, 839, 1215, 1431, 2385, 2517, 4195, 4293, 7155, 7551, 12585, 12879, 21465, 22653, 37755, 44467, 64395, 67959, 113265, 133401, 203877, 222335, 339795, 400203, 667005, 1019385, 1200609, 2001015, 3601827, 6003045, 10805481, 18009135, 54027405]

約数ペア:

[(1, 54027405), (3, 18009135), (5, 10805481), (9, 6003045), (15, 3601827), (27, 2001015), (45, 1200609), (53, 1019385), (81, 667005), (135, 400203), (159, 339795), (243, 222335), (265, 203877), (405, 133401), (477, 113265), (795, 67959), (839, 64395), (1215, 44467), (1431, 37755), (2385, 22653), (2517, 21465), (4195, 12879), (4293, 12585), (7155, 7551)]