223048365

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1543}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 373524480

約数和(自身を除く): 150476115

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 419, 1257, 1543, 2095, 4629, 6285, 7715, 9637, 23145, 28911, 35489, 48185, 106467, 144555, 177445, 532335, 646517, 1939551, 3232585, 9697755, 14869891, 44609673, 74349455, 223048365]

約数ペア:

[(1, 223048365), (3, 74349455), (5, 44609673), (15, 14869891), (23, 9697755), (69, 3232585), (115, 1939551), (345, 646517), (419, 532335), (1257, 177445), (1543, 144555), (2095, 106467), (4629, 48185), (6285, 35489), (7715, 28911), (9637, 23145)]