1255729

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 16

約数和(自身を含む): 1425600

約数和(自身を除く): 169871

約数列:

[1, 19, 29, 43, 53, 551, 817, 1007, 1247, 1537, 2279, 23693, 29203, 43301, 66091, 1255729]

約数ペア:

[(1, 1255729), (19, 66091), (29, 43301), (43, 29203), (53, 23693), (551, 2279), (817, 1537), (1007, 1247)]