12211015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7561}}^1$

素因数の和:7602

約数の個数: 16

約数和(自身を含む): 16333920

約数和(自身を除く): 4122905

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 7561, 37805, 128537, 143659, 642685, 718295, 2442203, 12211015]

約数ペア:

[(1, 12211015), (5, 2442203), (17, 718295), (19, 642685), (85, 143659), (95, 128537), (323, 37805), (1615, 7561)]