66187965

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1153}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 109676160

約数和(自身を除く): 43488195

約数列:

[1, 3, 5, 15, 43, 89, 129, 215, 267, 445, 645, 1153, 1335, 3459, 3827, 5765, 11481, 17295, 19135, 49579, 57405, 102617, 148737, 247895, 307851, 513085, 743685, 1539255, 4412531, 13237593, 22062655, 66187965]

約数ペア:

[(1, 66187965), (3, 22062655), (5, 13237593), (15, 4412531), (43, 1539255), (89, 743685), (129, 513085), (215, 307851), (267, 247895), (445, 148737), (645, 102617), (1153, 57405), (1335, 49579), (3459, 19135), (3827, 17295), (5765, 11481)]