5444145

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{823}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 11272320

約数和(自身を除く): 5828175

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 823, 945, 1323, 2205, 2469, 4115, 5761, 6615, 7407, 12345, 17283, 22221, 28805, 37035, 40327, 51849, 86415, 111105, 120981, 155547, 201635, 259245, 362943, 604905, 777735, 1088829, 1814715, 5444145]

約数ペア:

[(1, 5444145), (3, 1814715), (5, 1088829), (7, 777735), (9, 604905), (15, 362943), (21, 259245), (27, 201635), (35, 155547), (45, 120981), (49, 111105), (63, 86415), (105, 51849), (135, 40327), (147, 37035), (189, 28805), (245, 22221), (315, 17283), (441, 12345), (735, 7407), (823, 6615), (945, 5761), (1323, 4115), (2205, 2469)]