85192905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 162275328

約数和(自身を除く): 77082423

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 61, 105, 141, 183, 235, 283, 305, 329, 427, 705, 849, 915, 987, 1281, 1415, 1645, 1981, 2135, 2867, 4245, 4935, 5943, 6405, 8601, 9905, 13301, 14335, 17263, 20069, 29715, 39903, 43005, 51789, 60207, 66505, 86315, 93107, 100345, 120841, 199515, 258945, 279321, 301035, 362523, 465535, 604205, 811361, 1396605, 1812615, 2434083, 4056805, 5679527, 12170415, 17038581, 28397635, 85192905]

約数ペア:

[(1, 85192905), (3, 28397635), (5, 17038581), (7, 12170415), (15, 5679527), (21, 4056805), (35, 2434083), (47, 1812615), (61, 1396605), (105, 811361), (141, 604205), (183, 465535), (235, 362523), (283, 301035), (305, 279321), (329, 258945), (427, 199515), (705, 120841), (849, 100345), (915, 93107), (987, 86315), (1281, 66505), (1415, 60207), (1645, 51789), (1981, 43005), (2135, 39903), (2867, 29715), (4245, 20069), (4935, 17263), (5943, 14335), (6405, 13301), (8601, 9905)]