2783008215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{7027}}^1$

素因数の和:7728

約数の個数: 48

約数和(自身を含む): 5203362528

約数和(自身を除く): 2420354313

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 677, 2031, 3385, 6093, 7027, 8801, 10155, 21081, 26403, 30465, 35135, 44005, 63243, 79209, 91351, 105405, 132015, 274053, 316215, 396045, 456755, 822159, 1370265, 4110795, 4757279, 14271837, 23786395, 42815511, 61844627, 71359185, 185533881, 214077555, 309223135, 556601643, 927669405, 2783008215]

約数ペア:

[(1, 2783008215), (3, 927669405), (5, 556601643), (9, 309223135), (13, 214077555), (15, 185533881), (39, 71359185), (45, 61844627), (65, 42815511), (117, 23786395), (195, 14271837), (585, 4757279), (677, 4110795), (2031, 1370265), (3385, 822159), (6093, 456755), (7027, 396045), (8801, 316215), (10155, 274053), (21081, 132015), (26403, 105405), (30465, 91351), (35135, 79209), (44005, 63243)]