25072385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 34352640

約数和(自身を除く): 9280255

約数列:

[1, 5, 13, 29, 47, 65, 145, 235, 283, 377, 611, 1363, 1415, 1885, 3055, 3679, 6815, 8207, 13301, 17719, 18395, 41035, 66505, 88595, 106691, 172913, 385729, 533455, 864565, 1928645, 5014477, 25072385]

約数ペア:

[(1, 25072385), (5, 5014477), (13, 1928645), (29, 864565), (47, 533455), (65, 385729), (145, 172913), (235, 106691), (283, 88595), (377, 66505), (611, 41035), (1363, 18395), (1415, 17719), (1885, 13301), (3055, 8207), (3679, 6815)]