3830805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 7413120

約数和(自身を除く): 3582315

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 109, 165, 213, 327, 355, 495, 545, 639, 781, 981, 1065, 1199, 1635, 2343, 3195, 3597, 3905, 4905, 5995, 7029, 7739, 10791, 11715, 17985, 23217, 35145, 38695, 53955, 69651, 85129, 116085, 255387, 348255, 425645, 766161, 1276935, 3830805]

約数ペア:

[(1, 3830805), (3, 1276935), (5, 766161), (9, 425645), (11, 348255), (15, 255387), (33, 116085), (45, 85129), (55, 69651), (71, 53955), (99, 38695), (109, 35145), (165, 23217), (213, 17985), (327, 11715), (355, 10791), (495, 7739), (545, 7029), (639, 5995), (781, 4905), (981, 3905), (1065, 3597), (1199, 3195), (1635, 2343)]