57254725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 84476736

約数和(自身を除く): 27222011

約数列:

[1, 5, 11, 17, 25, 37, 55, 85, 185, 187, 275, 331, 407, 425, 629, 925, 935, 1655, 2035, 3145, 3641, 4675, 5627, 6919, 8275, 10175, 12247, 15725, 18205, 28135, 34595, 61235, 61897, 91025, 134717, 140675, 172975, 208199, 306175, 309485, 673585, 1040995, 1547425, 2290189, 3367925, 5204975, 11450945, 57254725]

約数ペア:

[(1, 57254725), (5, 11450945), (11, 5204975), (17, 3367925), (25, 2290189), (37, 1547425), (55, 1040995), (85, 673585), (185, 309485), (187, 306175), (275, 208199), (331, 172975), (407, 140675), (425, 134717), (629, 91025), (925, 61897), (935, 61235), (1655, 34595), (2035, 28135), (3145, 18205), (3641, 15725), (4675, 12247), (5627, 10175), (6919, 8275)]