248300525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 360298368

約数和(自身を除く): 111997843

約数列:

[1, 5, 11, 23, 25, 37, 55, 115, 185, 253, 275, 407, 575, 851, 925, 1061, 1265, 2035, 4255, 5305, 6325, 9361, 10175, 11671, 21275, 24403, 26525, 39257, 46805, 58355, 122015, 196285, 234025, 268433, 291775, 431827, 610075, 902911, 981425, 1342165, 2159135, 4514555, 6710825, 9932021, 10795675, 22572775, 49660105, 248300525]

約数ペア:

[(1, 248300525), (5, 49660105), (11, 22572775), (23, 10795675), (25, 9932021), (37, 6710825), (55, 4514555), (115, 2159135), (185, 1342165), (253, 981425), (275, 902911), (407, 610075), (575, 431827), (851, 291775), (925, 268433), (1061, 234025), (1265, 196285), (2035, 122015), (4255, 58355), (5305, 46805), (6325, 39257), (9361, 26525), (10175, 24403), (11671, 21275)]