115771905

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 207567360

約数和(自身を除く): 91795455

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 131, 205, 369, 393, 479, 615, 655, 1179, 1437, 1845, 1965, 2395, 4311, 5371, 5895, 7185, 16113, 19639, 21555, 26855, 48339, 58917, 62749, 80565, 98195, 176751, 188247, 241695, 294585, 313745, 564741, 883755, 941235, 2572709, 2823705, 7718127, 12863545, 23154381, 38590635, 115771905]

約数ペア:

[(1, 115771905), (3, 38590635), (5, 23154381), (9, 12863545), (15, 7718127), (41, 2823705), (45, 2572709), (123, 941235), (131, 883755), (205, 564741), (369, 313745), (393, 294585), (479, 241695), (615, 188247), (655, 176751), (1179, 98195), (1437, 80565), (1845, 62749), (1965, 58917), (2395, 48339), (4311, 26855), (5371, 21555), (5895, 19639), (7185, 16113)]