19200075

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{4339}}^1$

素因数の和:4411

約数の個数: 24

約数和(自身を含む): 32289600

約数和(自身を除く): 13089525

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 4339, 4425, 13017, 21695, 65085, 108475, 256001, 325425, 768003, 1280005, 3840015, 6400025, 19200075]

約数ペア:

[(1, 19200075), (3, 6400025), (5, 3840015), (15, 1280005), (25, 768003), (59, 325425), (75, 256001), (177, 108475), (295, 65085), (885, 21695), (1475, 13017), (4339, 4425)]