27706175

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 42497280

約数和(自身を除く): 14791105

約数列:

[1, 5, 7, 17, 25, 35, 67, 85, 119, 139, 175, 335, 425, 469, 595, 695, 973, 1139, 1675, 2345, 2363, 2975, 3475, 4865, 5695, 7973, 9313, 11725, 11815, 16541, 24325, 28475, 39865, 46565, 59075, 65191, 82705, 158321, 199325, 232825, 325955, 413525, 791605, 1108247, 1629775, 3958025, 5541235, 27706175]

約数ペア:

[(1, 27706175), (5, 5541235), (7, 3958025), (17, 1629775), (25, 1108247), (35, 791605), (67, 413525), (85, 325955), (119, 232825), (139, 199325), (175, 158321), (335, 82705), (425, 65191), (469, 59075), (595, 46565), (695, 39865), (973, 28475), (1139, 24325), (1675, 16541), (2345, 11815), (2363, 11725), (2975, 9313), (3475, 7973), (4865, 5695)]