210375125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 278229120

約数和(自身を除く): 67853995

約数列:

[1, 5, 19, 25, 95, 125, 283, 313, 475, 1415, 1565, 2375, 5377, 5947, 7075, 7825, 26885, 29735, 35375, 39125, 88579, 134425, 148675, 442895, 672125, 743375, 1683001, 2214475, 8415005, 11072375, 42075025, 210375125]

約数ペア:

[(1, 210375125), (5, 42075025), (19, 11072375), (25, 8415005), (95, 2214475), (125, 1683001), (283, 743375), (313, 672125), (475, 442895), (1415, 148675), (1565, 134425), (2375, 88579), (5377, 39125), (5947, 35375), (7075, 29735), (7825, 26885)]