12309825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 22784256

約数和(自身を除く): 10474431

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 347, 473, 645, 825, 1041, 1075, 1419, 1735, 2365, 3225, 3817, 5205, 7095, 8675, 11451, 11825, 14921, 19085, 26025, 35475, 44763, 57255, 74605, 95425, 164131, 223815, 286275, 373025, 492393, 820655, 1119075, 2461965, 4103275, 12309825]

約数ペア:

[(1, 12309825), (3, 4103275), (5, 2461965), (11, 1119075), (15, 820655), (25, 492393), (33, 373025), (43, 286275), (55, 223815), (75, 164131), (129, 95425), (165, 74605), (215, 57255), (275, 44763), (347, 35475), (473, 26025), (645, 19085), (825, 14921), (1041, 11825), (1075, 11451), (1419, 8675), (1735, 7095), (2365, 5205), (3225, 3817)]