27437865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20101}}^1$

素因数の和:20129

約数の個数: 32

約数和(自身を含む): 54034176

約数和(自身を除く): 26596311

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 20101, 60303, 100505, 140707, 261313, 301515, 422121, 703535, 783939, 1306565, 1829191, 2110605, 3919695, 5487573, 9145955, 27437865]

約数ペア:

[(1, 27437865), (3, 9145955), (5, 5487573), (7, 3919695), (13, 2110605), (15, 1829191), (21, 1306565), (35, 783939), (39, 703535), (65, 422121), (91, 301515), (105, 261313), (195, 140707), (273, 100505), (455, 60303), (1365, 20101)]