64326555

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9343}}^1$

素因数の和:9377

約数の個数: 40

約数和(自身を含む): 122107392

約数和(自身を除く): 57780837

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 9343, 28029, 46715, 84087, 140145, 158831, 252261, 420435, 476493, 756783, 794155, 1261305, 1429479, 2382465, 3783915, 4288437, 7147395, 12865311, 21442185, 64326555]

約数ペア:

[(1, 64326555), (3, 21442185), (5, 12865311), (9, 7147395), (15, 4288437), (17, 3783915), (27, 2382465), (45, 1429479), (51, 1261305), (81, 794155), (85, 756783), (135, 476493), (153, 420435), (255, 252261), (405, 158831), (459, 140145), (765, 84087), (1377, 46715), (2295, 28029), (6885, 9343)]