12843255

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 21461184

約数和(自身を除く): 8617929

約数列:

[1, 3, 5, 15, 37, 73, 111, 185, 219, 317, 365, 555, 951, 1095, 1585, 2701, 4755, 8103, 11729, 13505, 23141, 35187, 40515, 58645, 69423, 115705, 175935, 347115, 856217, 2568651, 4281085, 12843255]

約数ペア:

[(1, 12843255), (3, 4281085), (5, 2568651), (15, 856217), (37, 347115), (73, 175935), (111, 115705), (185, 69423), (219, 58645), (317, 40515), (365, 35187), (555, 23141), (951, 13505), (1095, 11729), (1585, 8103), (2701, 4755)]