243338425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52051}}^1$

素因数の和:52089

約数の個数: 24

約数和(自身を含む): 348540192

約数和(自身を除く): 105201767

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 52051, 260255, 572561, 884867, 1301275, 2862805, 4424335, 9733537, 14314025, 22121675, 48667685, 243338425]

約数ペア:

[(1, 243338425), (5, 48667685), (11, 22121675), (17, 14314025), (25, 9733537), (55, 4424335), (85, 2862805), (187, 1301275), (275, 884867), (425, 572561), (935, 260255), (4675, 52051)]