202489455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66499}}^1$

素因数の和:66543

約数の個数: 32

約数和(自身を含む): 383040000

約数和(自身を除く): 180550545

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 66499, 199497, 332495, 465493, 997485, 1396479, 1928471, 2327465, 5785413, 6982395, 9642355, 13499297, 28927065, 40497891, 67496485, 202489455]

約数ペア:

[(1, 202489455), (3, 67496485), (5, 40497891), (7, 28927065), (15, 13499297), (21, 9642355), (29, 6982395), (35, 5785413), (87, 2327465), (105, 1928471), (145, 1396479), (203, 997485), (435, 465493), (609, 332495), (1015, 199497), (3045, 66499)]