4885155

素因数分解:

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

素因数の和:232

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 4549725

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 139, 165, 213, 355, 417, 495, 639, 695, 781, 1065, 1251, 1529, 2085, 2343, 3195, 3905, 4587, 6255, 7029, 7645, 9869, 11715, 13761, 22935, 29607, 35145, 49345, 68805, 88821, 108559, 148035, 325677, 444105, 542795, 977031, 1628385, 4885155]

約数ペア:

[(1, 4885155), (3, 1628385), (5, 977031), (9, 542795), (11, 444105), (15, 325677), (33, 148035), (45, 108559), (55, 88821), (71, 68805), (99, 49345), (139, 35145), (165, 29607), (213, 22935), (355, 13761), (417, 11715), (495, 9869), (639, 7645), (695, 7029), (781, 6255), (1065, 4587), (1251, 3905), (1529, 3195), (2085, 2343)]