1331191185

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1\times {\mathrm{1667}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 2152120320

約数和(自身を除く): 820929135

約数列:

[1, 3, 5, 15, 139, 383, 417, 695, 1149, 1667, 1915, 2085, 5001, 5745, 8335, 25005, 53237, 159711, 231713, 266185, 638461, 695139, 798555, 1158565, 1915383, 3192305, 3475695, 9576915, 88746079, 266238237, 443730395, 1331191185]

約数ペア:

[(1, 1331191185), (3, 443730395), (5, 266238237), (15, 88746079), (139, 9576915), (383, 3475695), (417, 3192305), (695, 1915383), (1149, 1158565), (1667, 798555), (1915, 695139), (2085, 638461), (5001, 266185), (5745, 231713), (8335, 159711), (25005, 53237)]