25672275

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 47898720

約数和(自身を除く): 22226445

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 521, 657, 675, 1095, 1563, 1825, 1971, 2605, 3285, 4689, 5475, 7815, 9855, 13025, 14067, 16425, 23445, 38033, 39075, 49275, 70335, 114099, 117225, 190165, 342297, 351675, 570495, 950825, 1026891, 1711485, 2852475, 5134455, 8557425, 25672275]

約数ペア:

[(1, 25672275), (3, 8557425), (5, 5134455), (9, 2852475), (15, 1711485), (25, 1026891), (27, 950825), (45, 570495), (73, 351675), (75, 342297), (135, 190165), (219, 117225), (225, 114099), (365, 70335), (521, 49275), (657, 39075), (675, 38033), (1095, 23445), (1563, 16425), (1825, 14067), (1971, 13025), (2605, 9855), (3285, 7815), (4689, 5475)]