53987725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4177}}^1$

素因数の和:4245

約数の個数: 24

約数和(自身を含む): 74602368

約数和(自身を除く): 20614643

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 1175, 2585, 4177, 12925, 20885, 45947, 104425, 196319, 229735, 981595, 1148675, 2159509, 4907975, 10797545, 53987725]

約数ペア:

[(1, 53987725), (5, 10797545), (11, 4907975), (25, 2159509), (47, 1148675), (55, 981595), (235, 229735), (275, 196319), (517, 104425), (1175, 45947), (2585, 20885), (4177, 12925)]