53736705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 104569920

約数和(自身を除く): 50833215

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 121, 139, 165, 213, 355, 363, 417, 495, 605, 639, 695, 781, 1065, 1089, 1251, 1529, 1815, 2085, 2343, 3195, 3905, 4587, 5445, 6255, 7029, 7645, 8591, 9869, 11715, 13761, 16819, 22935, 25773, 29607, 35145, 42955, 49345, 50457, 68805, 77319, 84095, 88821, 108559, 128865, 148035, 151371, 252285, 325677, 386595, 444105, 542795, 756855, 977031, 1194149, 1628385, 3582447, 4885155, 5970745, 10747341, 17912235, 53736705]

約数ペア:

[(1, 53736705), (3, 17912235), (5, 10747341), (9, 5970745), (11, 4885155), (15, 3582447), (33, 1628385), (45, 1194149), (55, 977031), (71, 756855), (99, 542795), (121, 444105), (139, 386595), (165, 325677), (213, 252285), (355, 151371), (363, 148035), (417, 128865), (495, 108559), (605, 88821), (639, 84095), (695, 77319), (781, 68805), (1065, 50457), (1089, 49345), (1251, 42955), (1529, 35145), (1815, 29607), (2085, 25773), (2343, 22935), (3195, 16819), (3905, 13761), (4587, 11715), (5445, 9869), (6255, 8591), (7029, 7645)]