200875455

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1543}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 381528576

約数和(自身を除く): 180653121

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 263, 495, 789, 1315, 1543, 2367, 2893, 3945, 4629, 7715, 8679, 11835, 13887, 14465, 16973, 23145, 26037, 43395, 50919, 69435, 84865, 130185, 152757, 254595, 405809, 763785, 1217427, 2029045, 3652281, 4463899, 6087135, 13391697, 18261405, 22319495, 40175091, 66958485, 200875455]

約数ペア:

[(1, 200875455), (3, 66958485), (5, 40175091), (9, 22319495), (11, 18261405), (15, 13391697), (33, 6087135), (45, 4463899), (55, 3652281), (99, 2029045), (165, 1217427), (263, 763785), (495, 405809), (789, 254595), (1315, 152757), (1543, 130185), (2367, 84865), (2893, 69435), (3945, 50919), (4629, 43395), (7715, 26037), (8679, 23145), (11835, 16973), (13887, 14465)]