745193085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{545929}}^1$

素因数の和:545957

約数の個数: 32

約数和(自身を含む): 1467459840

約数和(自身を除く): 722266755

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 545929, 1637787, 2729645, 3821503, 7097077, 8188935, 11464509, 19107515, 21291231, 35485385, 49679539, 57322545, 106456155, 149038617, 248397695, 745193085]

約数ペア:

[(1, 745193085), (3, 248397695), (5, 149038617), (7, 106456155), (13, 57322545), (15, 49679539), (21, 35485385), (35, 21291231), (39, 19107515), (65, 11464509), (91, 8188935), (105, 7097077), (195, 3821503), (273, 2729645), (455, 1637787), (1365, 545929)]