15851133

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 25561536

約数和(自身を除く): 9710403

約数列:

[1, 3, 9, 27, 37, 41, 43, 81, 111, 123, 129, 243, 333, 369, 387, 999, 1107, 1161, 1517, 1591, 1763, 2997, 3321, 3483, 4551, 4773, 5289, 8991, 9963, 10449, 13653, 14319, 15867, 40959, 42957, 47601, 65231, 122877, 128871, 142803, 195693, 368631, 386613, 428409, 587079, 1761237, 5283711, 15851133]

約数ペア:

[(1, 15851133), (3, 5283711), (9, 1761237), (27, 587079), (37, 428409), (41, 386613), (43, 368631), (81, 195693), (111, 142803), (123, 128871), (129, 122877), (243, 65231), (333, 47601), (369, 42957), (387, 40959), (999, 15867), (1107, 14319), (1161, 13653), (1517, 10449), (1591, 9963), (1763, 8991), (2997, 5289), (3321, 4773), (3483, 4551)]