2504865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 64

約数和(自身を含む): 4976640

約数和(自身を除く): 2471775

約数列:

[1, 3, 5, 11, 15, 17, 19, 33, 47, 51, 55, 57, 85, 95, 141, 165, 187, 209, 235, 255, 285, 323, 517, 561, 627, 705, 799, 893, 935, 969, 1045, 1551, 1615, 2397, 2585, 2679, 2805, 3135, 3553, 3995, 4465, 4845, 7755, 8789, 9823, 10659, 11985, 13395, 15181, 17765, 26367, 29469, 43945, 45543, 49115, 53295, 75905, 131835, 147345, 166991, 227715, 500973, 834955, 2504865]

約数ペア:

[(1, 2504865), (3, 834955), (5, 500973), (11, 227715), (15, 166991), (17, 147345), (19, 131835), (33, 75905), (47, 53295), (51, 49115), (55, 45543), (57, 43945), (85, 29469), (95, 26367), (141, 17765), (165, 15181), (187, 13395), (209, 11985), (235, 10659), (255, 9823), (285, 8789), (323, 7755), (517, 4845), (561, 4465), (627, 3995), (705, 3553), (799, 3135), (893, 2805), (935, 2679), (969, 2585), (1045, 2397), (1551, 1615)]