27961036285

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{12689}}^1$

素因数の和:12910

約数の個数: 64

約数和(自身を含む): 42979507200

約数和(自身を除く): 15018470915

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 167, 203, 377, 455, 835, 1015, 1169, 1885, 2171, 2639, 4843, 5845, 10855, 12689, 13195, 15197, 24215, 33901, 62959, 63445, 75985, 88823, 164957, 169505, 314795, 367981, 440713, 444115, 824785, 1154699, 1839905, 2119063, 2203565, 2575867, 4783753, 5773495, 10595315, 12879335, 14833441, 23918765, 27547819, 33486271, 61452827, 74167205, 137739095, 167431355, 192834733, 307264135, 430169789, 798886751, 964173665, 2150848945, 3994433755, 5592207257, 27961036285]

約数ペア:

[(1, 27961036285), (5, 5592207257), (7, 3994433755), (13, 2150848945), (29, 964173665), (35, 798886751), (65, 430169789), (91, 307264135), (145, 192834733), (167, 167431355), (203, 137739095), (377, 74167205), (455, 61452827), (835, 33486271), (1015, 27547819), (1169, 23918765), (1885, 14833441), (2171, 12879335), (2639, 10595315), (4843, 5773495), (5845, 4783753), (10855, 2575867), (12689, 2203565), (13195, 2119063), (15197, 1839905), (24215, 1154699), (33901, 824785), (62959, 444115), (63445, 440713), (75985, 367981), (88823, 314795), (164957, 169505)]