49786475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 65390160

約数和(自身を除く): 15603685

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 1597, 6235, 7985, 31175, 39925, 46313, 68671, 231565, 343355, 1157825, 1716775, 1991459, 9957295, 49786475]

約数ペア:

[(1, 49786475), (5, 9957295), (25, 1991459), (29, 1716775), (43, 1157825), (145, 343355), (215, 231565), (725, 68671), (1075, 46313), (1247, 39925), (1597, 31175), (6235, 7985)]