49783365

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 90095616

約数和(自身を除く): 40312251

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 127, 155, 279, 281, 381, 465, 635, 843, 1143, 1395, 1405, 1905, 2529, 3937, 4215, 5715, 8711, 11811, 12645, 19685, 26133, 35433, 35687, 43555, 59055, 78399, 107061, 130665, 177165, 178435, 321183, 391995, 535305, 1106297, 1605915, 3318891, 5531485, 9956673, 16594455, 49783365]

約数ペア:

[(1, 49783365), (3, 16594455), (5, 9956673), (9, 5531485), (15, 3318891), (31, 1605915), (45, 1106297), (93, 535305), (127, 391995), (155, 321183), (279, 178435), (281, 177165), (381, 130665), (465, 107061), (635, 78399), (843, 59055), (1143, 43555), (1395, 35687), (1405, 35433), (1905, 26133), (2529, 19685), (3937, 12645), (4215, 11811), (5715, 8711)]