25383995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 12936133

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 1187, 1645, 3055, 4277, 5935, 8309, 15431, 21385, 41545, 55789, 77155, 108017, 278945, 390523, 540085, 725257, 1952615, 3626285, 5076799, 25383995]

約数ペア:

[(1, 25383995), (5, 5076799), (7, 3626285), (13, 1952615), (35, 725257), (47, 540085), (65, 390523), (91, 278945), (235, 108017), (329, 77155), (455, 55789), (611, 41545), (1187, 21385), (1645, 15431), (3055, 8309), (4277, 5935)]