201622275

素因数分解:

$3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{4643}}^1$

素因数の和:4852

約数の個数: 36

約数和(自身を含む): 363077208

約数和(自身を除く): 161454933

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 193, 225, 579, 965, 1737, 2895, 4643, 4825, 8685, 13929, 14475, 23215, 41787, 43425, 69645, 116075, 208935, 348225, 896099, 1044675, 2688297, 4480495, 8064891, 13441485, 22402475, 40324455, 67207425, 201622275]

約数ペア:

[(1, 201622275), (3, 67207425), (5, 40324455), (9, 22402475), (15, 13441485), (25, 8064891), (45, 4480495), (75, 2688297), (193, 1044675), (225, 896099), (579, 348225), (965, 208935), (1737, 116075), (2895, 69645), (4643, 43425), (4825, 41787), (8685, 23215), (13929, 14475)]