8972051265

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{515191}}^1$

素因数の和:515251

約数の個数: 40

約数和(自身を含む): 16457293248

約数和(自身を除く): 7485241983

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1935, 3483, 5805, 17415, 515191, 1545573, 2575955, 4636719, 7727865, 13910157, 22153213, 23183595, 41730471, 66459639, 69550785, 110766065, 199378917, 208652355, 332298195, 598136751, 996894585, 1794410253, 2990683755, 8972051265]

約数ペア:

[(1, 8972051265), (3, 2990683755), (5, 1794410253), (9, 996894585), (15, 598136751), (27, 332298195), (43, 208652355), (45, 199378917), (81, 110766065), (129, 69550785), (135, 66459639), (215, 41730471), (387, 23183595), (405, 22153213), (645, 13910157), (1161, 7727865), (1935, 4636719), (3483, 2575955), (5805, 1545573), (17415, 515191)]