201687025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{983}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 259894080

約数和(自身を除く): 58207055

約数列:

[1, 5, 25, 29, 145, 283, 725, 983, 1415, 4915, 7075, 8207, 24575, 28507, 41035, 142535, 205175, 278189, 712675, 1390945, 6954725, 8067481, 40337405, 201687025]

約数ペア:

[(1, 201687025), (5, 40337405), (25, 8067481), (29, 6954725), (145, 1390945), (283, 712675), (725, 278189), (983, 205175), (1415, 142535), (4915, 41035), (7075, 28507), (8207, 24575)]