170773425

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 329815200

約数和(自身を除く): 159041775

約数列:

[1, 3, 5, 9, 15, 19, 25, 43, 45, 57, 75, 95, 129, 171, 215, 225, 285, 387, 475, 645, 817, 855, 929, 1075, 1425, 1935, 2451, 2787, 3225, 4085, 4275, 4645, 7353, 8361, 9675, 12255, 13935, 17651, 20425, 23225, 36765, 39947, 41805, 52953, 61275, 69675, 88255, 119841, 158859, 183825, 199735, 209025, 264765, 359523, 441275, 599205, 758993, 794295, 998675, 1323825, 1797615, 2276979, 2996025, 3794965, 3971475, 6830937, 8988075, 11384895, 18974825, 34154685, 56924475, 170773425]

約数ペア:

[(1, 170773425), (3, 56924475), (5, 34154685), (9, 18974825), (15, 11384895), (19, 8988075), (25, 6830937), (43, 3971475), (45, 3794965), (57, 2996025), (75, 2276979), (95, 1797615), (129, 1323825), (171, 998675), (215, 794295), (225, 758993), (285, 599205), (387, 441275), (475, 359523), (645, 264765), (817, 209025), (855, 199735), (929, 183825), (1075, 158859), (1425, 119841), (1935, 88255), (2451, 69675), (2787, 61275), (3225, 52953), (4085, 41805), (4275, 39947), (4645, 36765), (7353, 23225), (8361, 20425), (9675, 17651), (12255, 13935)]