27873225

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1786

約数の個数: 36

約数和(自身を含む): 50637756

約数和(自身を除く): 22764531

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 365, 657, 1095, 1697, 1825, 3285, 5091, 5475, 8485, 15273, 16425, 25455, 42425, 76365, 123881, 127275, 371643, 381825, 619405, 1114929, 1858215, 3097025, 5574645, 9291075, 27873225]

約数ペア:

[(1, 27873225), (3, 9291075), (5, 5574645), (9, 3097025), (15, 1858215), (25, 1114929), (45, 619405), (73, 381825), (75, 371643), (219, 127275), (225, 123881), (365, 76365), (657, 42425), (1095, 25455), (1697, 16425), (1825, 15273), (3285, 8485), (5091, 5475)]